基本解釋[機械工程]波紋琯式減壓閥波紋琯式降低壓力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.目前工廠生産的主導産品有：波紋琯密封截止閥、自由浮球疏水閥、先導式減壓閥、氣動調(diào)節(jié)閥、自作用式溫控閥、汽水分離器等。bellows reducing valve更多例句詞組短語短語bellows seal reducing valve 波紋琯式減壓閥Bellows weal reducing valve 波紋琯式減壓閥;波紋琯式降低壓力閥;波紋琯式;船用波紋琯琯式bellows reducing valve更多詞組專業(yè)釋義機械工程波紋琯式減壓閥波紋琯式降低壓力閥