For example, the rotation of the tank to turn increasingly high strength requirement chassis, enterprises should make many in the chassis design improvement and testing.
例如，罐体的转动带来的转动能对底盘强度要求越来越高，需要企业在底盘设计上作出很多改进和测试。
This paper analyzes the offcenter error of installing reference ball as testing lathe main spindle rotation errors in Ningxia Institute of Technology and puts forward the way of eliminating errors.
本文对宁夏工学院测试车床主轴回转误差运动时基准球安装偏心引起的误差进行了分析，并提出了剔除该误差的方法。
The paper presents the way of testing the performance parameters, such as pressure, torque moment, rotation rate and air displacement in dynamic state by microcomputer.
本文介绍利用微机对压缩机性能多数压力、转矩、转速、排气量等进行实际动态测量的方法。
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