您要查找的是不是:
- J55钢J55 steel
- J55热轧带钢Hot rolled strip J55
- CSP线铌微合金化直缝焊石油套管用钢J55的开发Development of Nb-microalloyed J55 Hot Rolled Strip Used for ERW Casing For Petroleum in Baotou CSP Plant
- J55焊管J55 welded pipe
- 钢厂steelworks
- 碳钢carbon steel
- J55石油套管J55 steel grade for oil casings
- J55级石油套管J55 class oil pipe
- 钢的steel
- 钢带metal strip
- 钢化steel
- 化学成分对ERW油井管用J55热轧钢带组织性能的影响Effect of Chemical Composition on the Microstructure and Performance of J55 Hot Rolled Strip Used for ERW Casing Pipe and Tube
- 铸钢cast(carbon) steel
- 钢制steeliness
- 螺纹钢deformed steel bar
- 带钢band steel
- 塑钢plastic steel
- 钢制品steel
- 钢球steel ball
- 钢网steel mesh mat