mature construction worker putting on protective eyes and ears elements while facing the camera - 禦寒耳罩 個影片檔及 b 捲影像00:21
female african american industrial engineer or technician working in metal manufacturing factory or heavy industry. production line worker wear safety uniform working, hard hat and ear muff, adjust machine settings in production. - 禦寒耳罩 個影片檔及 b 捲影像00:26
two huskies named nico and jackson loudly howl while zoey, the golden retriever calmly wears earmuffs to protect its ears from the loud noise. - 禦寒耳罩 個影片檔及 b 捲影像00:09
ms market seller in earmuffs with dried seahorses on stick in foreground, beijing, china - 禦寒耳罩 個影片檔及 b 捲影像00:03
cu market seller in earmuffs with dried seahorses on stick in foreground, beijing, china - 禦寒耳罩 個影片檔及 b 捲影像00:09
ms pan man checking newspaper standing at press controls at printing plant, san francisco, california, usa / audio - 禦寒耳罩 個影片檔及 b 捲影像00:12
ms pan man checking newspaper standing at press controls at printing plant, san francisco, california, usa / audio - 禦寒耳罩 個影片檔及 b 捲影像00:12
ms tu td man checking machine and picking up folded newspaper coming out of printer's conveyor belt, san francisco, california, usa / audio - 禦寒耳罩 個影片檔及 b 捲影像00:22加州
medium shot rear view of male factory worker loading engine into car on assembly line in car factory - 禦寒耳罩 個影片檔及 b 捲影像00:29
medium shot rear view of male factory worker assembling car on assembly line in car factory - 禦寒耳罩 個影片檔及 b 捲影像00:19
leigh hatcher reports on proposed national summit on gun control: man with earmuffs fires gun /john laws on radio nat sot / daily telegraph petition... - 禦寒耳罩 個影片檔及 b 捲影像01:54
crowded city sidewalks, female & male wearing noise reducing industrial earmuffs, middle-aged male businessman & woman wear ear protection in... - 禦寒耳罩 個影片檔及 b 捲影像00:40
lufthansa airport worker wearing noise reducing industrial earmuffs on tarmac, stairs being moved bg, jet turning, worker flagging taxiing jet.... - 禦寒耳罩 個影片檔及 b 捲影像00:20
