helium-oxygen diving equipment的意思|示意
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氦氧潜水设备
helium-oxygen diving equipment的网络常见释义
氦氧潜水装置 ... helium-neon laser || 氦氖激光器 helium-oxygen diving equipment || 氦氧潜水装置 helix ,helical line || 螺旋副 ...
helium-oxygen diving equipment相关短语
1、 open-circuit of helium-oxygen diving equipment 开放式氦氧潜水装具