a large number of precisely manufactured metal ball bearings arranged in an even grid structure - 滾珠 個影片檔及 b 捲影像00:07
a detailed close up of a high quality metallic ball bearing that is presented and slightly turned - 滾珠 個影片檔及 b 捲影像00:06
abstract 3d animation of rolling metal spheres in a steel groove seamless futuristic macro background with balls in mechanism rings industrial concept and precision technology - 滾珠 個影片檔及 b 捲影像00:09
close up of a laboratory three-roll mill machine milling dark industrial grease. chemical engineering development process for advanced polymer lubricants inside a factory research facility. - 滾珠 個影片檔及 b 捲影像00:18
industrial scientist grinding a chemical grease compound on a 3-roll mill inside a lab. quality control inspector testing specialized lubricant viscosity for automotive manufacturing applications. - 滾珠 個影片檔及 b 捲影像00:15
researcher refining grease structure using a three-roll mill machine in a laboratory. chemical technician processing lubricant paste for industrial manufacturing product development quality control. - 滾珠 個影片檔及 b 捲影像00:15
processing formulation additives and grease texturing on a three-roll mill machine. industrial laboratory equipment refining lubricant quality and compounding chemical structures for advanced manufacturing. - 滾珠 個影片檔及 b 捲影像00:12
close up of a researcher applying new grease to a three-roll mill machine. professional technician using a 3-roll mill to refine lubricant structure and ensure a homogeneous mixture in an industrial laboratory. - 滾珠 個影片檔及 b 捲影像00:11
newton's cradle motion blur on black background - concept of momentum, kinetic energy transfer and business dynamics - 滾珠 個影片檔及 b 捲影像00:26
newton's cradle motion blur on black background - concept of momentum, kinetic energy transfer and business dynamics - 滾珠 個影片檔及 b 捲影像00:26
newton's cradle motion blur on black background - concept of momentum, kinetic energy transfer and business dynamics - 滾珠 個影片檔及 b 捲影像00:34
newton's cradle motion blur on black background - concept of momentum, kinetic energy transfer and business dynamics - 滾珠 個影片檔及 b 捲影像00:30
newton's cradle motion blur on black background - concept of momentum, kinetic energy transfer and business dynamics - 滾珠 個影片檔及 b 捲影像00:25
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:04
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:04
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:07
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:06
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:11
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:05
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:06
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:03
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:03
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:03
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:09
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:04
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:08
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:16
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:05
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:08
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:10
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:03
mechanic replacing a car wheel bearing inside an auto workshop, showing professional automotive maintenance, mechanical repair process, and safety work environment. - 滾珠 個影片檔及 b 捲影像00:11
of pachinko arcade games machine, woman dispenses balls which player collects into hand, the balls will be used to play and prizes will be collected... - 滾珠 個影片檔及 b 捲影像00:08
on hands feeding balls into a pachinko arcade games machine, in nagoya alone there are 37,000 pachinko machines and the pachinko halls are full all... - 滾珠 個影片檔及 b 捲影像00:10
professional mechanic assembling car engine block: precision repair and maintenance - 滾珠 個影片檔及 b 捲影像00:04
close-up of a mechanic’s gloved hand using a torque wrench to secure lug nuts on a modern alloy car wheel in a workshop. - 滾珠 個影片檔及 b 捲影像00:15
close-up of a mechanic using a tire changing machine to mount or remove a car tire with shiny alloy wheel. - 滾珠 個影片檔及 b 捲影像00:25
close-up of a rotating car wheel undergoing tire balancing or alignment in an auto repair shop using specialized equipment. - 滾珠 個影片檔及 b 捲影像00:08
marketing the world cup:; usa: washington:ext / nightms woman in evening dress getting ticket out of bag as approaching "national building museum"... - 滾珠 個影片檔及 b 捲影像03:30足球 - 團體運動, 美國, 女人
