Iron roughneck (Offshore Oil Rig and Platform)
The iron roughneck: a column on a floor track carrying the spinner and torque wrench head with its jaw housing, plus a blank operator panel on a bracket. The head reaches in toward the well centre and back.
- 格式
- GLB
- 文件大小
- 38 KB
- 三角面
- 800
- 许可
- CC0 1.0