基本解釋閥蓋墊片,閥帽體密封墊圈英漢例句雙語例句Body and bonnet joint accurately machined. Gasket materials on page 3, details on page 13.閥體和閥帽連接部位經(jīng)過精密機加工。 密封墊材料請參閱第3頁,詳細內(nèi)容參閱第13頁。Valves in these classes are also available with spiral wound gasket bonnet joints when specified.如果需要,這種壓力等級的閥門也可配置螺旋盤繞或環(huán)連接墊圈。bonnet gasket更多例句專業(yè)釋義機械工程閥蓋墊片