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- SCUBA Self-contained underwater breathing apparatus; aqualung equipment, providing air without the need of an air tube to the surface. 水中呼吸器自我所属的水中呼吸器;一种水肺仪器,可提供空气而不需要用空气管去从水面取得空气。
- The astronauts have special breathing apparatus. 宇航员有特殊的呼吸装置。
- Firemen needed breathing apparatus to enter the burning house. 消防队员需用呼吸器械才能进入燃烧著的房屋。
- A trademark used for an underwater breathing apparatus. 水肺,水中呼吸器用于水下呼吸装备的一种商标
- Have your breathing apparatus near you. 保持放毒面具在附近。
- Astronauts have special breathing apparatus. 宇航员有特殊的呼吸装置。
- Have your BA [breathing apparatus] near you! 准备好防毒面具!
- Air tube spinner has a simple structure and easy to use. 气胎式旋扣器结构简单、使用方便。
- Firefighters needed breathing apparatus to enter the burning house. 消防队员需要呼吸器以便进入燃烧的大楼。
- One that works under water, especially one equipped with breathing apparatus and weighted clothing. 潜水员水下工作者,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. 呼吸防护:在高浓度中使用氧气面罩。
- Self-contained breathing apparatus (SCBA) may be required. 可能需要用自给式呼吸器.
- One point of concentration is where the air tube and bronchus divides. 集中的一点是气管和支气管分叉的地方。
- The breathing apparatus includes the nose, throat and lungs. 呼吸器官包括鼻、咽喉及肺。
- One point of concentration is where the air tube and bronchus spanides. 集中的一点是气管和支气管分叉的地方。
- The breathing apparatus includes the nose,throat and lungs. 呼吸器官包括鼻、咽喉及肺。
- One point of concentration is where the air tube, or bronchus, divides. 在气管和支气管分支的地方有一个集中点。
- One point of concentration is where the air tube and bronchus pides. 集中之一点是气管和支气管分叉之地方。
- Emergency: Use self-contained breathing apparatus (SCBA) or positive-pressure air line with full face mask in areas where the fluorine concentration is above 0.1 ppm. 已经清除了氟/氮混合物的系统仍然可能还有氢氟酸。
- I nearly suffocated when the pipe on my breathing apparatus came adrift. 我的呼吸器上的管子脱落时,我差一点窒息。