sodium filled exhaust valve的意思|示意
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充钠排气阀
sodium filled exhaust valve的网络常见释义
钠冷排气阀 ... 密闭排气阀 closed exhaust valve 钠冷排气阀 sodium filled exhaust valve; sodium-cooled valve 排气阀,排汽阀 exhaust valve ...
sodium filled exhaust valve相关短语
1、 sodium-filled exhaust valve 钠冷排气阀