SP4-炼油部等密封-8302600370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\集CM1B-38 E028 A3OKR1G弹簧机械密封\串集CM1Bn-50 A38AD A3OVR1G1 11B-50FT A3OVR1G1弹簧机械密封\CM1Bn-48 A3OVR1G弹簧机械密封\CM1Bn-35 25 BOTGG弹簧机械密封\串集CM15B-55 B38AD A3OKR1G1 11B-50FT A3OKR1G1弹簧机械密封\双集CM08B-50F E38AD O1O1VR1J1 08B-50F BOVR1J1弹簧机械密封\串集CM1B-65 B48AD A3OKR1G1 11B-60FT A3OKR1G1弹簧机械密封\CM1-35 OOVR1G过滤调压阀组件\S70028H001-310-R32RA G爆破片\SNS0720-028-XT/C37-10149-000001-E25-0.22-60/G G弹簧机械密封\集CM1Bn-63 E50AD A3OKR1G
2026-05-28