Why not according to the system of periodictest and inspection?
为什么不按制度定期试验和送检呢?
2
The periodictest of the microprocessor-based protection is an important method to find and treat its defects.
对保护设备进行定期检验是发现和处理设备缺陷的重要手段。
3
For instance, the test of a multiple-interface and high volume service will be different than a service that handles periodic requests with huge message sizes.