给出层状土中多缺陷桩在桩顶冲击扭矩作用下桩顶扭转响应的解。
A solution to the torsional response of a multi defective pile in layered soil is presented, when subjected to an impact torque at pile top.
扭矩测试仪是所有的小的手动扭矩和非冲击扭矩电动工具的理想选择。
The torque tester is ideal for all small hand torque and non-impacting torque power tools.
万向接轴是轧机主传动系统的关键部件，具有结构复杂、工作时承受随机冲击扭矩等特点。
Universal joint, a key part of main drive system in rolling mill, has the characteristics of complicated structure and bearing impact twisting moment when working.
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