基本解釋旋啟式止回閥；擺動式止回閥英漢例句雙語例句Describe the structure characteristic and working principle of pressure seal swing check valve. Material selection and thrust ring design.闡述了自壓密封旋啟式止回閥的結(jié)構(gòu)特點(diǎn)、工作原理、材料選用和止推環(huán)設(shè)計(jì)。Using computer program, calculates the automatic closing time for typical swing check valve without flowing medium, closed by the means of gravity.利用計(jì)算機(jī)程序，計(jì)算典型的旋啟式止回閥在無介質(zhì)作用下，靠重力自動關(guān)閉的時間。Certain system configurations involving direct connection of a Swing Check Valve to other flanged equipment may require consideration of this bolt clearance.某些系統(tǒng)配置，包括旋啟式止回閥直接連接到其他法蘭設(shè)備的場合可能要求考慮這種螺栓所需要的間隔。Swing check valve更多例句詞組短語短語swing type check valve 旋啟式止回閥swing motor check valve 轉(zhuǎn)盤馬達(dá)單向閥Bolt -Jointed Swing Type Check Valve 栓接閥蓋旋啟式止回閥bra swing check valve 黃銅橫式逆止閥Silence Swing Check Valve 旋啟式止回閥Swing check valve更多詞組專業(yè)釋義機(jī)械工程旋啟式止回閥動力與電氣工程擺動式止回閥經(jīng)濟(jì)學(xué)回轉(zhuǎn)止回閥