介绍了为提高铁道车辆用轴承的安全性、可靠性并延长其寿命而开发的塑料保持架、搭载传感器轴承，以及车辆运动仿真试验机。
Described are the plastic cage, sensor-carrying bearings and rolling stock motion simulation tester developed for safety, reliability and prolonging the service life of bearings for rolling stock.
文章介绍了一种利用普通的智能电子拉力试验机配以计算机来计算塑料薄膜拉伸弹性模量的方法。
This article introduces a method to determine the plastic membrane tensile modulus by using a normal mart electron tensile testing machine and computers.
本试验机适用于金属材料及构件的拉伸、压缩、弯曲、剪切等试验，也可用于塑料、混凝土、水泥等非金属材料的同类试验的检测。
Use: The machine is mainly used to inspect pulling, comprseeing, folding andcutting metal and nonmetal. It can also be used to nonmetal material such as plastic, concrete and cement.
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