您要查找的是不是：
- The astronauts have special breathing apparatus. 宇航員有特殊的呼吸裝置。
- Firemen needed breathing apparatus to enter the burning house. 消防隊員需用呼吸器械才能進(jìn)入燃燒著(zhù)的房屋。
- A trademark used for an underwater breathing apparatus. 水肺，水中呼吸器用于水下呼吸裝備的一種商標
- Have your breathing apparatus near you. 保持放毒面具在附近。
- Astronauts have special breathing apparatus. 宇航員有特殊的呼吸裝置。
- Have your BA [breathing apparatus] near you! 準備好防毒面具！
- Firefighters needed breathing apparatus to enter the burning house. 消防隊員需要呼吸器以便進(jìn)入燃燒的大樓。
- One that works under water, especially one equipped with breathing apparatus and weighted clothing. 潛水員水下工作者，尤指配有呼吸器和加重衣服的水下工作者
- Self-contained breathing apparatus in high vapor concentration. 呼吸防護:在高濃度中使用氧氣面罩。
- Self-contained breathing apparatus (SCBA) may be required. 可能需要用自給式呼吸器.
- The breathing apparatus includes the nose, throat and lungs. 呼吸器官包括鼻、咽喉及肺。
- The breathing apparatus includes the nose,throat and lungs. 呼吸器官包括鼻、咽喉及肺。
- I nearly suffocated when the pipe on my breathing apparatus came adrift. 我的呼吸器上的管子脫落時(shí)，我差一點(diǎn)窒息。
- All officers and ratings must be capable Of using breathing apparatus on board. 所有高級船員和普通船員都必須會(huì )用船上呼吸器。
- Is vessel equipped with recharging compressor for breathing apparatus? 船舶是否裝備有呼吸器械充氣壓縮機?
- Always wear protective goggles, gloves and appropriate breathing apparatus. 應始終戴防護眼鏡、手套和適當的呼吸裝置;
- I nearly suffocated when the pipe of my breathing apparatus came adrift. 呼吸器上的管子脫落時(shí)，我差點(diǎn)給憋死。
- I nearly suffocated when the pipe of my breathing apparatus came adrift . 呼吸器上的管子脫落時(shí)，我差點(diǎn)給憋死。
- In emergency situations, wear a self-contained breathing apparatus (SCBA). 緊急形勢下，使用自給式呼吸器。
- Never attempt to fight a fire wearing a respirator or breathing apparatus. 絕不要嘗試在帶著(zhù)呼吸器或呼吸裝置的情況下去救火。
