... cushioned channel valve 气垫槽阀 cut slide valve 膨胀滑阀 cut-off valve 截止阀, 逆止阀 ...
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... cut-off signal 断开信号 cut-off slide 横刀架; 排种量调节套; 膨胀滑阀 cut-off slide valve 断流滑阀 ...
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短语
自动膨胀滑阀
automatic expansion valve
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