tubular billet for oil well pipe
返回 19 条匹配短语对
allocation factor for oil well and water injector
油水井分配系数
Asbestos-cement pipe for well casing
石棉水泥井管
perforating bullet for oil well
石油射孔弹
pipe well for lower water
管井降水井
Steel for Oil Well Tubing
油井管用钢
Oil Well Pipe
油井管材
油井管柱
石油套管
油井管
油管
Hollow Tubular Billet
空心管坯
irregular thick-wall tubular billet
厚璧非规则管坯
oil tubular goods
石油管材
paste-filling for tubular positive plate
管式正极板挤膏
reduce tubular well water level
管井降水
Tubular Billet
管坯
毛管
tubular pipe conveyor
管状带式输送机
tubular well
管井
tubular well subway dewatering
管井降水
Billet for Vehicle Axle
车轴坯
Continuously-cast billet for tube-rolling
连铸管坯
Round billet for tube- making
圆管坯
round pipe billet
圆管坯
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