actuating mechanisms of valves,ball valves in steam traps是什麼意思、英文翻譯及中文解釋
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actuating mechanisms of valves,ball valves in steam traps
詞語: actuating mechanisms of valves,ball valves in steam traps
解釋: 疏水器閥、球閥致動機構
詞典: 專利專業英漢詞典
actuating mechanisms of valves,ball valves in steam traps 相關解釋
疏水器閥、球閥致動機構 actuating mechanisms of valves,ball valves in steam traps