JIS B 2404-2006 管法兰垫片（英文版）.pdf

C中y心hiJapanesoS1andards....sociationProvid的byIHSu心tlioe心ewilhJSAJISB2404=2006(JSME/JSA)JAPANESEINDUSTRIALSTANDARDTranslatedan...