actuating mechanisms of slide valves insteam traps
詞語: actuating mechanisms of slide valves insteam traps
解釋: 蒸汽閥中的操作傳動機構
詞典: 專利專業英漢詞典
actuating mechanisms of slide valves insteam traps 相關解釋
蒸汽閥中的操作傳動機構 actuating mechanisms of slide valves insteam traps