SP4-炼油部等密封-8302628263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-33FL B22AD O1O1V1R1G1 08B-33FL BO1V1R1J1弹簧机械密封\双集CM020B-55 38 O1O1K1R1J1 CM11B-50 BOVR1J1弹簧机械密封\双集CM08B-38FT B28AD O1O1KR1G1 08B-38FT A3O1KR1G1弹簧机械密封\串集CM1B-63 48 A3OKR1G1 11B-Ft-58 A3OKR1G1弹簧机械密封\集CM1B-50 E40 A3OKR1G1弹簧机械密封\串集CM020B-112 95 BOK1R1G1 CM020B-112 BOK1R1G1弹簧机械密封\集CM1Bn-90FT C75ADN A3OKR1G弹簧机械密封\集CM1-45 E38 A3OKR1G1弹簧机械密封\串集CM01B-55.6 E38AD A3OKR1G 11B-50FT A3OKR1G弹簧机械密封\串集CM15B-80 E60N A3OKR1G1 11B-70FT BOKR1G1弹簧机械密封\串集CM15B-80 E60 A3OKR1G1 11B-70FT BOKR1G1弹簧机械密封\串集CM1B-38 B22 A3OKR1G1 011B-33F A3OKR1G1弹簧机械密封\CM071-29 U12BVGG弹簧机械密封\串集CM15BT-50 E34.9 OU1V1R1G 19BT-045FL C1OV1R1G弹簧机械密封\串集CM15BT-50 E34.9 OU1V1R1G 19BT-045FL C1OV1R1G
2026-07-24