Current weak EP test comes to 10-13 by the rotating torsion balance and Lunar laser ranging methods.

地面旋转扭秤法和地月测距方法在10 - 13精度内验证弱等效原理依然成立。

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Conduct ep or FEP test for new product on pre-production or development stage, prepare the test report and follow defect's correction, insure only pass product can be released to mass production.

再产品的开发或产前阶段进行新产品EP或FEP测试，完成测试报告，并跟进相关产品缺陷的纠正，保证只有合格的产品才能进行大规模生产。

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One such Focus Area is engineering Productivity (EP) having several "horizontal and vertical engineering disciplines", Test being the biggest. EP consists of.

其中有一个关注域是工程生产力(engineering Productivity, EP)，它包括了一些“横向和纵向的工程规范(horizontal and vertical engineering disciplines)”，测试是其中最大的一块。

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