the precision and innovation of modern industrial processes. cnc machines are important in manufacturing industrial, cutting steel with unparalleled accuracy according to specified workpiece designs. automatic systems efficiently control every aspect. - 焊接 個影片檔及 b 捲影像00:19
male worker wearing helmet and welding metal horse sculpture with sparks flying off in industry - vertical - 焊接 個影片檔及 b 捲影像00:27
male engineer controller operation robot arm testing system program welding with remote control. - 焊接 個影片檔及 b 捲影像00:08
midwest: heartland of the nation - part 36 of 44. an examination of the many factors responsible for the wealth of the midwest. fertile soil and good climate provide an unrivaled agricultural output. iron ore pours out of the mesabi range and low cost sh - 焊接 個影片檔及 b 捲影像00:37
why fathers work - part 9 of 25. an easy-to-understand of the economic functions of the family as a community unit. younger viewers meet a working father, edward kimball, and see where he goes and what he does. they learn that as a structural ironworker, - 焊接 個影片檔及 b 捲影像00:31美國
vertical industry factory mechanic worker man steel welder wearing welding mask welding steel in an industrial factory. - 焊接 個影片檔及 b 捲影像00:17
vertical industry factory mechanic worker man steel welder wearing welding mask welding steel in an industrial factory. - 焊接 個影片檔及 b 捲影像00:11
vertical industry factory mechanic worker man steel welder wearing welding mask welding steel in an industrial factory. - 焊接 個影片檔及 b 捲影像00:15
cu zo ws women in white coats soldering parts used to make solar hot water heaters, dezhou, shandong, china - 焊接 個影片檔及 b 捲影像00:20
medium shot woman using welding torch in workshop / standing up and flipping back mask + smiling - 焊接 個影片檔及 b 捲影像00:14
shipyard, vs men working on ship deck. male welder welding. wwii, world war ii. - 焊接 個影片檔及 b 捲影像00:12美國, 第二次世界大戰
pan down steel plate lowered into the hold of a ship under construction at the hog island shipyards / two men work on either side of a metal with... - 焊接 個影片檔及 b 捲影像01:06美國, 戰爭
male welder fusing two metal pieces in workshop, sparks flying during the process. - 焊接 個影片檔及 b 捲影像00:29
close-up of a blue-collar worker’s gloved hand using an electric cutting tool on iron. sparks fly in a dramatic arc, showcasing the skill, danger, and intensity of grinding in an industrial manufacturing setting. - 焊接 個影片檔及 b 捲影像00:21
craftsperson uses a high-speed angle grinder on steel inside a modern workshop. dressed in full safety gear, the technician creates vivid flashes of sparks — highlighting motion, heat, and expert metalwork. - 焊接 個影片檔及 b 捲影像00:15火花
focused female technician listening to colleague during discussion in advanced industrial or robotics facility - 焊接 個影片檔及 b 捲影像00:16
worker in protective gear welding metal in an industrial factory setting with sparks flying around brightly illuminating the area - 焊接 個影片檔及 b 捲影像00:15輸送帶
