hazmat firefighter carrying hazardous material gallon at chemical spill scene - 化學人員 個影片檔及 b 捲影像00:25
hazmat emergency response team deploying decontamination corridor during industrial chemical spill incident . - 化學人員 個影片檔及 b 捲影像00:13
hazardous materials response team conducting industrial chemical emergency and decontamination operation - 化學人員 個影片檔及 b 捲影像00:16
hazmat emergency response team deploying decontamination corridor during industrial chemical spill incident . - 化學人員 個影片檔及 b 捲影像00:12
environment scientists examining water and collecting water samples from industry,water analysis - 化學人員 個影片檔及 b 捲影像00:16
environment scientists examining water and collecting water samples from industry,water analysis - 化學人員 個影片檔及 b 捲影像00:14
environment scientists examining water and collecting water samples from industry, water analysis - 化學人員 個影片檔及 b 捲影像00:18
environment scientists examining water and collecting water samples from industry,water analysis - 化學人員 個影片檔及 b 捲影像00:17
black female manager giving instructions to male employee of the chemical produced barrels while holding a tablet - 化學人員 個影片檔及 b 捲影像00:17女人
female supervisor checking the produced chemicals on shelf with an employee at a manufacturing chemical plant - 化學人員 個影片檔及 b 捲影像00:24
latin american mature leader of a diverse team in a chemical plant talking to his team and listening - 化學人員 個影片檔及 b 捲影像00:13
black male leader assigning tasks to his team before starting their shift at a chemical plant - 化學人員 個影片檔及 b 捲影像00:14
latin american woman coordinating the operation of a chemical plant and talking to workers while holding a tablet - 化學人員 個影片檔及 b 捲影像00:23貨倉
happy team of diverse workers smiling while standing at the door of a chemical plant looking very relaxed - 化學人員 個影片檔及 b 捲影像00:12貨倉
mature male boss talking to his diverse team while checking a clipboard before their shift at a chemical plant - 化學人員 個影片檔及 b 捲影像00:16
group of diverse blue-collar workers at a chemical plant looking at the camera smiling - 化學人員 個影片檔及 b 捲影像00:10
black man working at a chemical plant counting the produces barrels while checking inventory on tablet - 化學人員 個影片檔及 b 捲影像00:19
mature male manager talking to his team at a chemical plant before starting their shift - 化學人員 個影片檔及 b 捲影像00:07
black female leader talking to her diverse team in a meeting before starting operations at a chemical plant - 化學人員 個影片檔及 b 捲影像00:11女人
latin american man supervising the operation of a chemical plant and taking notes on a clipboard - 化學人員 個影片檔及 b 捲影像00:11貨倉
supervisor and employee at a chemical plant discussing something while looking at the inventory of chemical barrels produced - 化學人員 個影片檔及 b 捲影像00:15貨倉
team of workers at a chemical plant doing an inventory of barrels using a tablet computer - 化學人員 個影片檔及 b 捲影像00:18
mature female blue collar worker putting on safety goggles, gas mask and a helmet at a chemical plant - 化學人員 個影片檔及 b 捲影像00:12
african american female worker working at a chemical plant doing an inventory of barrels using a clipboard - 化學人員 個影片檔及 b 捲影像00:11
profile view of a male african american chemical plant worker wearing a gas mask, helmet and protective goggles - 化學人員 個影片檔及 b 捲影像00:12
latin american man working at a chemical plant counting the produces barrels while checking inventory on tablet - 化學人員 個影片檔及 b 捲影像00:17
team of blue collar workers at a chemical manufacturing plant discussing something while checking the inventory of chemical produced barrels - 化學人員 個影片檔及 b 捲影像00:17
team of latin american employees working at a chemical plant and black worker moving barrels of substances on a pallet jack - 化學人員 個影片檔及 b 捲影像00:16貨倉
video portrait of diverse employees working at a chemical plant looking at the camera smiling - 化學人員 個影片檔及 b 捲影像00:08
female supervisor walking with male employee while taking notes on a clipboard at a chemical manufacturing plant - 化學人員 個影片檔及 b 捲影像00:11貨倉
mature woman supervisor at a chemical plant checking an inventory of chemical barrels while looking at the tablet - 化學人員 個影片檔及 b 捲影像00:07
cheerful latin american employees at a chemical plant walking while talking and checking a document on clipboard - 化學人員 個影片檔及 b 捲影像00:13
latin american woman working at a chemical plant checking the labels on barrels and inventory on tablet - 化學人員 個影片檔及 b 捲影像00:15
video portrait of female chemist at a manufacturing chemical plant holding a tablet and then facing the camera smiling - 化學人員 個影片檔及 b 捲影像00:12
male chemical engineer comparing samples at the laboratory of a chemical plant - 化學人員 個影片檔及 b 捲影像00:05
foreman giving instructions to employee while looking at the dispatch order of chemicals on clipboard - 化學人員 個影片檔及 b 捲影像00:12
portrait of a latin american man working at a chemical plant wearing protective workwear crossing arms while facing the camera - 化學人員 個影片檔及 b 捲影像00:10
black female worker working at a chemical plant doing an inventory on some barrels using a digital tablet - 化學人員 個影片檔及 b 捲影像00:11
male supervisor checking the operation of a chemical plant and taking notes on a clipboard - 化學人員 個影片檔及 b 捲影像00:08
video portrait of a happy woman working at a chemical plant and looking at the camera smiling while holding a clipboard - 化學人員 個影片檔及 b 捲影像00:11
man working at a chemical plant using a clipboard and then facing the camera smiling - 化學人員 個影片檔及 b 捲影像00:09貨倉
african american worker at a chemical plant doing an inventory of chemicals barrels using a tablet - 化學人員 個影片檔及 b 捲影像00:10
