SP4-炼油部等密封-8302628167等沈询比采购中国石化上海石油化工股份有限公司弹簧机械密封\双集CM08B-43FT A34AD C1OKR1G1 08-043FT C1OKR1G1弹簧机械密封\双集CM020B-55 38 O1O1K1R1J1 CM11B-50 BOVR1J1蓄能器皮囊\CM40GAL-N-Y P弹簧机械密封\双集CM08B-33FL B22AD O1O1V1R1G1 08B-33FL BO1V1R1J1弹簧机械密封\双集CM08B-38FR B28AD O1O1KR1G1 08B-38 O1O1KR1G1弹簧机械密封\双集CM1B-65FL A48 BOTGG 1B-65 BOTGG弹簧机械密封\CM41B-63.5 U1BVGG弹簧机械密封\60A-51C-60B-25.4 U1BTGG弹簧机械密封\集CM4B-48 38 OOVG1G1弹簧机械密封\串集CM1B-38 B22 A3OKR1G1 011B-33F A3OKR1G1弹簧机械密封\串集CM1B-38 B22 A3OKR1G1 011B-33F A3OKR1G1弹簧机械密封\CM8-060 U1OVGG弹簧机械密封\串集CM01B-55.6 E38AD A3OKR1G 11B-50FT A3OKR1G弹簧机械密封\CM017B-70.025 C1OKR1G1弹簧机械密封\CM1Bn-35 25 BOTGG
2026-10-26