Q77-25T2#加裂装置阀门及单向阀排查维修更换等中国石油化工股份有限公司茂名分公司联轴器组件\4M80(80) LX9.0.T30/00Cr19Ni10专用阀\4M80(90).00 Y15002001000013/06Cr19Ni10注油器泵头\4M32(77) ZCND-14/16/组件分离罐\4M50-297/29-BX 4M50(108).72-00G/Q345R+304专用螺母\4M80(90) M36-35/35#专用螺栓\4M80(90) M36×200/35CrMoA
2025-12-18