cu t/l shot of needles of vacuum gauge moving then hand wiping instrument / south africa - 壓力計 個影片檔及 b 捲影像00:07
in a factory, a pressure gauge flickers.in a factory, a pressure gauge flickers. - 壓力計 個影片檔及 b 捲影像00:07
pregnant woman checking blood pressure at home, monitoring maternal health and wellness during pregnancy in a cozy room. - 壓力計 個影片檔及 b 捲影像00:10
close up of young asian female industrial engineer in hard hats checking steam boiler in chemical manufacturing factory. heavy industry and engineers concept. - 壓力計 個影片檔及 b 捲影像00:25
a scientist installing a nitrogen pressure gauge valve on cylinders in a specialized laboratory - 壓力計 個影片檔及 b 捲影像00:09
an industrial worker conducting maintenance and safety checks on gas pipeline infrastructure, within a power plant - 壓力計 個影片檔及 b 捲影像00:11
dense industrial pipelines and valves in refinery facility showing complex oil and gas infrastructure system - 壓力計 個影片檔及 b 捲影像00:17
in a factory, a pressure gauge flickers.in a factory, a pressure gauge flickers. - 壓力計 個影片檔及 b 捲影像00:07
in a factory, a pressure gauge flickers.in a factory, a pressure gauge flickers. - 壓力計 個影片檔及 b 捲影像00:07
close-up of asian home brewer’s hands connecting a pressure valve or co2 line to a stainless steel fermentation tank, focusing on safety and control in the brewing process. - 壓力計 個影片檔及 b 捲影像00:08寒冷的
mechanical engineer checks the pressure gauge in the grease production facility. technical expertise, safety, and attention to detail in the manufacturing process. ensuring the pressure in the pilot kettle remains optimal for the grease production process - 壓力計 個影片檔及 b 捲影像00:09
vintage analog gauge pressure runing over machine in manufacturing factory. - 壓力計 個影片檔及 b 捲影像00:16情緒壓力
test pilots testing parachutes, jet packs, rocket launches, training on trampoline, performing various altitude, pressurization, depressurization,... - 壓力計 個影片檔及 b 捲影像01:11體檢, 運動訓練
an agricultural steam pump being attended to by a young man. the piston, flywheel and gears can be seen working / water is drawn and pumped out into... - 壓力計 個影片檔及 b 捲影像00:40
