Combining with flange joints fact and the ASME B16.20 to spiral wound gasket request, such as PN 6.3 MPa pipe flange in HG standard, the seating stress of spiral wound gasket was analyzed.是什么意思_Combining with flange joints fact and the ASME B16.20 to spiral wound gasket request, such as PN 6.3 MPa pipe flange in HG standard, the seating stress of spiral wound gasket was analyzed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句