- 1. 气密环: air tight ring
... 气密事情air tight work 气密环air tight ring 气密接合air tight joint ...
dict.youdao.com - 2. 气密环: gas-tight ring
... gas-tight casing 气密封箱 gas-tight seam 气密焊缝 ; 气密缝 gas-tight ring 气密环 ...
dict.youdao.com - 3. 挠性环气密: flexure ring seal
dict.youdao.com - 4. 气门环密封: valve ring seal
dict.youdao.com - 5. 排气管密封环: Laminated sealing ring
dict.youdao.com
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