基本解釋[機(jī)械工程]波紋管式蒸汽疏水閥英漢例句雙語例句The chief products include: Bellows seal globe valve, Free-float steam trap, Pilot pressure reducing valve, Pneumatic control valve, Self-acting temperature-sensing valve, Cyclone separator etc.目前工廠生產(chǎn)的主導(dǎo)產(chǎn)品有：波紋管密封截止閥、自由浮球疏水閥、先導(dǎo)式減壓閥、氣動(dòng)調(diào)節(jié)閥、自作用式溫控閥、汽水分離器等。bellows seal steam trap更多例句專業(yè)釋義機(jī)械工程波紋管式蒸汽疏水閥