The system enjoys the characteristics of quick test, high accurancy, simple structure, low cost, convenient operation and maintenance, etc.

该系统具有检测速度快、精度高、结构简单、成本低、使用维修方便等特点。

The requisition of improving the air clearance accurancy in the large scale synchronous machine erection and changing configure method are presented.

分析了泵站运行中常见的机组功率相差较大的原因，明确提出需要提高大型同步电机空气间隙安装精度和改变安装方法。

The welding machine has strong anti-electricity fluctuation ability, it is available to produce in small quantity. At the same time, further research should be held on accurancy accouplement.

得出该焊机抗电网波动能力强、可小批量生产，同时还应从精确匹配上进一步研究的结论。