close up as a male nurse in scrubs places an oxygen mask on the face on an ill elderly patient - 氧氣面罩 個影片檔及 b 捲影像00:09
gunner wearing flight helmet and oxygen mask firing m2 browning machine gun from bomber / polebrook, england, united kingdom - 氧氣面罩 個影片檔及 b 捲影像00:32
lancaster tail gunner settling into compartment, pulling on flight helmet and oxygen mask, and checking equipment - 氧氣面罩 個影片檔及 b 捲影像01:09
cu cloned ox named noah after birth being cared for with oxygen / iowa, united states - 氧氣面罩 個影片檔及 b 捲影像00:14
tu veterinarians and researchers attending to newborn calf breathing through oxygen mask / united states - 氧氣面罩 個影片檔及 b 捲影像00:17
march 9, 2009 montage babies breathing from oxygen masks at hospital / kandahar, afghanistan - 氧氣面罩 個影片檔及 b 捲影像00:47
march 9, 2009 young child breathing from oxygen mask with mother holding her / kandahar, afghanistan - 氧氣面罩 個影片檔及 b 捲影像00:59
flying fortress falling in sky / b-17 flying / pilot wearing mask / dogfight / machine gun firing / flak exploding - 氧氣面罩 個影片檔及 b 捲影像00:19第二次世界大戰
snow blows in storm, mountaineer barely visible through billows / mountaineer with backpack and snow suit adjusting goggles and oxygen mask, steep... - 氧氣面罩 個影片檔及 b 捲影像00:06暴風雨
fighter plane in flight / pilot in cockpit with oxygen mask / view from german plane shooting at usaaf b-17 flying fortress - 氧氣面罩 個影片檔及 b 捲影像00:19
pilot sitting in cockpit with oxygen mask on and view of p47 thunderbolts in the air / european theater of operations - 氧氣面罩 個影片檔及 b 捲影像00:09
airplane flying / aerial explosions on ground / aerial explosions on ground / aerial explosions on ground / pilot wearing oxygen mask / aerial... - 氧氣面罩 個影片檔及 b 捲影像00:09戰爭
a flight attendant demonstrates proper usage of the oxygen masks in case of an emergency on an airline flight. - 氧氣面罩 個影片檔及 b 捲影像00:15
medium shot pilot putting on helmet and closing cockpit of f-16/ denver, colorado - 氧氣面罩 個影片檔及 b 捲影像00:14
close up pilot putting on helmet and closing cockpit of f-16/ denver, colorado - 氧氣面罩 個影片檔及 b 捲影像00:17
cu pan doctor putting oxygen mask on female patient's face / cape town, south africa - 氧氣面罩 個影片檔及 b 捲影像00:15
ms team of doctors rescuing patient (8-9) using defibrillator / cape town, south africa - 氧氣面罩 個影片檔及 b 捲影像00:15
ms team of doctors rescuing patient (8-9) using defibrillator / cape town, south africa - 氧氣面罩 個影片檔及 b 捲影像00:15
pov cu la doctors flicking fingers, putting on oxygen mask as they move hospital gurney through corridor / burlington, vermont, usa - 氧氣面罩 個影片檔及 b 捲影像00:11
pov cu ms la doctors flicking fingers, putting on oxygen mask as they move hospital gurney through corridor / burlington, vermont, usa - 氧氣面罩 個影片檔及 b 捲影像00:16
pov cu la doctors flicking fingers, putting on oxygen mask as they move hospital gurney through corridor / burlington, vermont, usa - 氧氣面罩 個影片檔及 b 捲影像00:19
three shots of waves in firefighting suits climbing up ladder to top of small, two-story building / three shots waves reaching top of building / four... - 氧氣面罩 個影片檔及 b 捲影像01:19
indistinct shot / vs group of waves putting on firefighting suits / wave tying up hood on suit / four shots of waves with suits on walking away /... - 氧氣面罩 個影片檔及 b 捲影像01:37
waves in firefighting suits holding hose and shooting water into fire from long nozzle on end of hose / wave sitting on ground resting and cleaning... - 氧氣面罩 個影片檔及 b 捲影像01:52
waves in firefighting suits shooting water from hose into hatch on top of building that smoke is coming out of / waves shooting water from hose into... - 氧氣面罩 個影片檔及 b 捲影像01:25
medium angle of man in lying on hospital bed with oxygen mask. man starts coughing, woman nurse in respirator mask and blue scrubs gives aid. - 氧氣面罩 個影片檔及 b 捲影像00:08
medium angle of man in lying on hospital bed with oxygen mask. man starts coughing, nurse gives aid. - 氧氣面罩 個影片檔及 b 捲影像00:56
two shots of electronic graph tracking results of wind tunnel test / overhead view through open roof of wind tunnel of military airplane in tunnel /... - 氧氣面罩 個影片檔及 b 捲影像01:58飛機
