基本解釋六角形管接頭英漢例句雙語(yǔ)例句The hex nipple or connector housing design allows for ease in installation either as a check valve, vacuum breaker or low-pressure relief valve.螺紋接套或封裝式連接使得閥門(mén)無(wú)論用作止回閥、真空破壞器，還是用作低壓泄壓閥都更為方便。www.e-gtm.com.cnhex nipple更多例句詞組短語(yǔ)短語(yǔ)Reducing Hex Nipple 異徑對(duì)絲nipple -hex 六角內(nèi)接頭hex nipple更多詞組專(zhuān)業(yè)釋義能源科學(xué)技術(shù)六角形管接頭