reversal valve 中文意思是什麼
reversal valve
解釋
換向閥-
Double check valve assembly shall be installed at each noted location to prevent the unwanted reversal of polluted water into the potable water supply
雙止回閥總成應該安裝在每個值得注意的位置,用於防止污水出現不需要的迴流而流進飲用水供應系統中。 -
Effect of alignability of three - position reversal spool valve on internal leakage flowrate
三位液壓換向滑閥對中性對其內泄漏量的影響
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