此法简单经济，对表的精度和寿命均无任何损害。
This method is simple and economical, and the accuracy of table no damage to life.
这种方法简单和经济，在精度和寿命无任何损害。
This method is simple and economic, the accuracy and life without any damage.
本系统具有设计先进合理、精度高、功能强、可靠性好、社会经济效益明显等特点。
The system has the advantages of rational design, perfect function, high precision, powerful a…
本系统具有设计先进合理、精度高、功能强、可靠性好、社会经济效益明显等特点。
The system has the advantages of rational design, perfect function, high precision, powerful a…
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