- 氧閉鎖式
- oxygen: n. 【化學(xué)】氧，氧氣。
- closed: adj. 1.關(guān)閉著的，封閉著的；密閉著的；保密的。 2 ...
- closed cercuit oxygen equipment: 閉路循環(huán)氧氣設(shè)備
- closed circuit oxygen equipment: 閉路循環(huán)氧氣設(shè)備,再生氧氣設(shè)備
- closed circuit oxygen system: 閉式回路供氧系統(tǒng)
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