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- double torsion machine 双列螺旋弹簧卷绕机
- The constant-displacement-relax method of double torsion specimens was applied to(study) subcritical crack growth of flabby and intricate ore in Jinchuan mine. 采用双扭试件常位移松弛法,对金川软弱复杂矿岩进行亚临界裂纹扩展试验研究。
- Perhaps the simplest illustration of the role of stress waves in dynamic crack propagation and crack arrest is given by the one-dimensional analysis of the double torsion specimen. 也许最简单地说明在动态裂纹扩展和止裂中应力波的规律是由双扭（DT）试件的一维分析给出的。
- 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
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
- reverse torsion machine 扭转疲劳试验机
- The soldiers came at the double. 士兵们是急行军来的。
- A couch performs a double service. 躺椅有双重的服务。
- torsion machine 绕簧机
- Look, double yellow lines you mustn't park here. 喂，这是双黄线--不能在这儿停车。
