... closed return闭式回水 closed shell and tube condenser卧式壳管式冷凝器 closed shell and tube evaporator卧式壳管式蒸发器 ...
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... closed shed dobby 闭合梭口多臂机 closed shell and tube condenser 封闭式壳管冷凝器 closing machine 封口机 ...
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闭式壳管式冷凝器 closed shell and tube condenser 冷凝装置压缩冷凝机组包括压缩机 condensingunit ..
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