male tourist talking on mobile phone and looking at the airplane ticket while waiting for boarding - n95口罩 個影片檔及 b 捲影像00:42
caucasian male tourist taking photo of the airport while waiting for boarding - n95口罩 個影片檔及 b 捲影像00:20
group of blue collar workers, technician, engineer stand in front cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:06
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:14
blue collar workers, technician, engineer use laptop to checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:22
blue collar workers, technician, engineer use laptop to checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:19
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:22
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:11
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:09
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:25
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:13
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:16
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:13
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:16
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:16
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:13
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:12
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:11
portrait of female blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:09
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:11
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:10
blue collar workers, technician, engineer put covid-19 warning signage on window - n95口罩 個影片檔及 b 捲影像00:10
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:07
blue collar workers, technician, engineer checking cnc milling machines in workplace on business day - n95口罩 個影片檔及 b 捲影像00:15
