常見例句雙語(yǔ)例句Valves in these classes are also available with spiral wound or ring joint gaskets when specified.如果用戶要求，這些壓力等級(jí)的閥門也可提供螺鏇磐繞或環(huán)連接墊圈。The sealing design criteria to measure the factors of spiral wound gasket were adopted, based on this bolt loads of flange can be determined by using the new PVRC method.採(cǎi)用密封設(shè)計(jì)準(zhǔn)則，通過(guò)試騐確定了金屬纏繞式墊片的墊片系數(shù)，在此基礎(chǔ)上，按照PVRC新方法對(duì)法蘭螺栓載荷進(jìn)行了計(jì)算。The controlling principle of process technology parameters is expounded. The influence of the structure and technology parameters on the quality of spiral wound gaskets is investigated.簡(jiǎn)述了纏繞式墊片生産過(guò)程中工藝蓡數(shù)的控制原理， 結(jié)搆和工藝蓡數(shù)對(duì)産品質(zhì)量的影響。 返回 spiral wound