... conical valve升降机锥形阀 constant pressure expansion valve恒压膨胀活门,恒压膨胀阀 constant pressure valve恒压阀 ...
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constant pressure expansion valve 恒压膨胀阀; 恒压膨胀活门 constant pressure valve 恒压阀 .
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... constant pressure engine 定压燃烧发动机 constant pressure expansion valve 定压式膨胀阀 constant pressure gas burbine 定压式燃气轮机 ...
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摘要:定压膨胀阀 定压膨胀阀（constant pressure expansion valve）是由蒸发压力控制开度的膨胀阀。其作用是根据蒸发压力的波动调 [阅读全文:]
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