oxygen breathing apparatus
短語詞組
- oxygen -breathing apparatus 氧氣呼吸器;氧氣設(shè)備
- oxygen n breathing apparatus 輸氧呼吸器
- oba oxygen breathing apparatus 吸氧裝置
- closed circuit oxygen breathing apparatus 閉式回路混合氣自攜式水下呼吸器
- Proto oxygen breathing apparatus set 布魯圖氧氣呼吸器套具
- self -contained oxygen breathing apparatus 自給式氧氣呼吸器
- semi -closed circuit helium-oxygen breathing apparatus 半閉式回路氦氧呼吸器 返回 oxygen breathing apparatus