基本解釋[機械工程]蒸汽疏水閥英漢例句雙語例句This steam trap has a simple structure, mainly consisting of float balls and automatic emptying devices.該疏水閥的結構比較簡單，主要由浮球和自動排空裝置組成。automatic steam trap trap更多例句詞組短語短語Automatic steam trap valve 蒸汽疏水閥automatic steam trap 自動阻汽具Imported Automatic steam trap valve 進口蒸汽疏水閥automatic steam trap trap更多詞組專業(yè)釋義機械工程蒸汽疏水閥