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- X70钢级弯管X70 grade steel elbow
- X70钢级X70grade
- X70钢级管线钢X70 grade steel for line pipe
- X70控轧弯管X70 controlled rolling steel
- U形河曲内的土地在有这样的弯管的河里的地The land within such a bend of a river.
- 开窗侧钻中合理确定不同钢级的段铣参数Determining Different Section Milling Parameter in Sidetracking
- 流管flow passage
- 折弯机bending machine
- 螺纹钢deformed steel bar
- 圆管circular tube
- 保险管protective tube
- 应用动电位扫描技术,通过研究X70管线钢在敏感性介质中的阳极极化行为,判断X70钢发生应力腐蚀破裂的可能性,并预测该钢种在特定介质中的SCC敏感电位区间;Firstly, the possibility and the sensitive potential region of SCC in X70 steel were studied with polarization curve.
- 六级英语English Band 6
- 针管needle tube
- 他得弯下腰走过地道。He has to stoop to get through the tunnel.
- 八级风force 8 wind
- 源管source capsule
- X70X70 grade
- 当他把鱼拉上来时,鱼竿都弯了。The rod bent as he pulled in the fish.
- 百万吨级megaton
