pet bottle machinery air compressor industrial automated bottling line high speed linear pet bottle blow moulding machine working in progress - 化學品 個影片檔及 b 捲影像00:12
scientists in protective suits collecting water samples at a hazardous industrial site - 化學品 個影片檔及 b 捲影像00:42
mechanical engineers wearing safety helmets review the pipeline and plant system at an oil refinery. focus on teamwork, inspection, and technology in the petrochemical and fuel industry for safe and efficient manufacturing operations. - 化學品 個影片檔及 b 捲影像00:10
bioluminescent neural cells connect like alien life forms in a genetic matrix. - 化學品 個影片檔及 b 捲影像00:10大腦皮質
youngman engineer inspectors working with a laptop of oil factory and gas refinery plant industry and talking walkie talkie at night for inspector safety quality control. - 化學品 個影片檔及 b 捲影像00:14
laboratory and scientific experiments and formulation of chemicals for medical research - 化學品 個影片檔及 b 捲影像00:11水滴
laboratory and scientific experiments and formulation of chemicals for medical research - 化學品 個影片檔及 b 捲影像00:10
product research and develop in white sterile uniforms prevent contamination of food and drink product or cosmetic manufacturing plants or processed food or canned food, discuss about product or production process in production line at factory. - 化學品 個影片檔及 b 捲影像00:05
team product development of industrial production is discuss the development quality of product. factory employees in white sterile uniforms, discuss about product quantity or production process in an electronics parts manufacturing plant or food product - 化學品 個影片檔及 b 捲影像00:09
extreme close up of marijuana leaves being thoroughly examined by scientist, refocus on eye - 化學品 個影片檔及 b 捲影像00:11
volunteer and safety staff and envirnment staff with overall ppe collect crude oil spill on the sand of a city beach, the sea and the beach are polluted with oil spill - 化學品 個影片檔及 b 捲影像00:15油外洩
bones and joints nutritional supplement, vitamins, medical or healthcare concept, 3d animation - 化學品 個影片檔及 b 捲影像00:07
scientists collect water samples and inspect the discharge point from factories into the sea in an industrial area. - 化學品 個影片檔及 b 捲影像00:12污水
male and female researchers examine treated wastewater from a factory that is discharged into the sea. - 化學品 個影片檔及 b 捲影像00:36
a close-up animation of a rotating colorful molecular model against a blue background. 3d animation - 化學品 個影片檔及 b 捲影像00:14
pharmaceutical laboratories, pharmacist controlling computer monitor of conveyor belt machine - 化學品 個影片檔及 b 捲影像00:23
teams specialised in hazardous materials and poisonous disposal gather spilt dangerous materials. - 化學品 個影片檔及 b 捲影像00:15
set of household cleaning supplies, detergent bottles and containers, cleaning and washing supplies - 化學品 個影片檔及 b 捲影像00:07
male worker in a protective suit, respirator in yellow ppe suits work at wastewater treatment . - 化學品 個影片檔及 b 捲影像00:15
water samples for ph and chlorine levels. environment scientists sample wastewater in a test tube and drop chemicals to test the quality of water, industrial, and environment - 化學品 個影片檔及 b 捲影像00:20污水
safely extracting chemical drum from oil plant. a skilled group of expert worker in hazmat suit including advanced protective gear, in action as they work collaboratively to remove a chemical drum from the oil plant, enveloped in a curtain of water. - 化學品 個影片檔及 b 捲影像00:12
team of worker, clad in protective gear including a gas mask and hazmat suit, rushes a patient on a field bed away from the hazardous area surrounding a chemical spill from a factory. teamwork involved in the evacuation are palpable. - 化學品 個影片檔及 b 捲影像00:14
pipette extracts clear solution from beaker and places droplets into petri dish - 化學品 個影片檔及 b 捲影像00:15水滴
research, microscope and black woman in laboratory at night for medical analysis, science and study. healthcare, biotechnology and scientist with equipment for sample, medicine or vaccine development - 化學品 個影片檔及 b 捲影像00:09女人
science, microscope and black woman in laboratory for medical analysis, research and study. healthcare, biotechnology and scientist with equipment for sample, experiment and vaccine development - 化學品 個影片檔及 b 捲影像00:09
at a plant inside exxonmobil's sprawling baytown, texas petrochemical complex, plastic undergoes a controversial process known as chemical recycling - 化學品 個影片檔及 b 捲影像04:52
writing, hands or patient talking in therapy for counseling or consultation for mental health support. listening, psychology or woman with therapist, help or notes with depression, stress or trauma - 化學品 個影片檔及 b 捲影像00:07女人
hug, senior mother and happy woman in hospital, care and bonding together. adult daughter embrace mom in clinic, smile and love for meeting, greeting or family connection, support or trust for health - 化學品 個影片檔及 b 捲影像00:05擁抱
medical technicians are looking at the microscope.scientists in lab coats working in laboratory.scientist in biology tech laboratory inspecting liquid in beaker.laboratory analysis - 化學品 個影片檔及 b 捲影像00:10
male supervisor checking the operation of a chemical plant and taking notes on a clipboard - 化學品 個影片檔及 b 捲影像00:08
a worker in a body protective suit paints the hull of a sailing yacht with spray. - 化學品 個影片檔及 b 捲影像00:23
close up of various liquid solutions in test tubes being tested with ph test strip - 化學品 個影片檔及 b 捲影像00:23
scientists picking biohazardous samples in the infected factory area. group of scientists in protective workwear exploration and picking samples for analysis. - 化學品 個影片檔及 b 捲影像00:12
rack focus shot of medication in a glass container and syringes laying on a counter (medicine, drugs, or vaccine) - 化學品 個影片檔及 b 捲影像00:10
pollution control team in ppe suits and masks working to clean subsidize oil spill near factory - 化學品 個影片檔及 b 捲影像00:08
explaining matter: chemical change - part 8 of 18. illustrates that a chemical change takes place when atoms from the molecules of two or more materials join to form molecules of entirely different materials. examples of changes include burning, digestion - 化學品 個影片檔及 b 捲影像00:31
medium angle of warehouse or foundry, industrial area. see red industrial fan at corridor's end. see large aluminum metal pipes running from floor to ceiling - 化學品 個影片檔及 b 捲影像00:14
