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- Keywords Metrology;Torsion machine;Torsion wrenches;Calibration; 计量学;扭转试验机;扭力扳手;标定;
- The Calibration for Mass Torsion Machine and Investigation of Designing Torsion Wrenches 大量程扭转试验机标定及扭力扳手设计方法的研究
- Leaving home was a terrible wrench for him. 他觉得离开家十分痛苦。
- It's hard to get at the spark plug without a proper wrench. 没有一把合适的扳钳，要抓住那个火花塞是困难的。
- Torsion wrenches 扭力扳手
- It was a wrench to leave the old home. 离开这个老家非常痛苦。
- He gave a wrench to his ankle when he jumped down. 他跳下去的时候扭伤了足踝。
- Separation from her children was a terrible wrench. 同她的孩子们分别是一项很大的痛苦。
- The plumber took out a wrench and tightened the bolt. 修水管的工人拿出一把扳手拧紧了螺栓。
- He gave his elbow a wrench when he fell off the ladder. 他从梯子上摔下时扭伤了手肘。
- An amylograph is a rotational torsion viscometer. 淀粉糊粘度图示仪是一种旋转的扭转粘度计。
- A portable torsion balance is used for weighing. 用一台轻便的弹簧秤称重。
- Parting with her mother was a great wrench. 同母亲分别对她是极大的痛苦。
- He used a very sensitive torsion balance. 他利用了一架非常灵敏的扭力天平。
- He gave his right ankle a wrench. 他扭伤了右脚踝。
- Proper stem guiding eliminates torsion of bellows. 适当的阀杆导引可以消除波纹管的挠曲。
- Combined they produce a torsion of the stem. 两者结合可造成假体柄扭转。
- I had to wrench the lid off the bottle. 我只好把瓶盖拧开。
- It will be a wrench to leave home. 离乡背井是件痛苦的事。
- The plumber take out a wrench and tighten the bolt. 修水管的工人拿出一把扳手拧紧了螺栓。
