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- The stress of E-grade steel coupler knuckle was analyzed and the expression of stress intensity factor of the cracks on the coupler knuckle wrist area was given. 摘要对重载列车E级钢钩舌进行了应力分析，导出了钩腕面裂纹的应力强度因子表达式。
- No. 13 couplers often occur failures such as coupler body and yoke cracks, coupler knuckle fracture etc. during operation.These seriously affect normal operation of the railway vehicles. 摘要13号车钩在运用过程中经常出现钩体裂纹、钩尾框裂纹和钩舌折断等故障，严重影响列车的正常运行。
- Quenching plus high-temperature tempering of Type 13 coupler knuckle 13号车钩钩舌销的调质处理
- A discussion on the NDT of inner wall of pin - hole on coupler knuckle 货车钩舌销孔内壁无损检测方法探讨
- The causes to the core hole cracking in the coupler knuckle castings and the remedies 钩舌铸造泥孔开裂原因及措施
- Suggestions for improvement of location of coupler knuckle profiling milling machine 改进钩舌仿形铣床定位装置的建议
- Numerically Controlled Realization of Machining of the S-face on Coupler Knuckle 钩舌S面加工的数控实现
- They refused to knuckle under to any pressure. 他们拒不屈从任何压力。
- Some of his jokes are a bit too near the knuckle for my taste. 我觉得他有的笑话已近乎淫亵了。
- That joke of his was a bit near the knuckle, don't you think? 你不觉得他讲的那个笑话有点下流吗？
- Discussion of Inspection Measures for Coupler Knuckles 关于钩舌检测手段的探讨
- coupler knuckle 钩舌, 车钩关节
- coupler knuckle pin 钩舌销,车钩关节销
- coupler knuckle pin hole 钩耳孔
- coupler knuckle thrower 钩舌锁铁
- Tom did not knuckle down under the attacks. 面对这些攻击，汤姆并没有屈服。
- emergency coupler knuckle 紧急钩舌
- If you want to pass that exam, you'll have to knuckle down (to some hard work). 你要想考试及格，就得开始下功夫(苦干)了。
- B. Connect the drainage accessory with the coupler. 將排水配件和連結器連接起來。
- A knobbed bone, as of a knuckle or joint. 指节骨一种圆形突出的骨头，如指关节或关节的
