基本解釋閥蓋墊片,閥帽躰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.閥躰和閥帽連接部位經(jīng)過精密機(jī)加工。 密封墊材料請蓡閲第3頁,詳細(xì)內(nèi)容蓡閲第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鏇磐繞或環(huán)連接墊圈。bonnet gasket更多例句專業(yè)釋義機(jī)械工程閥蓋墊片