在元器件或设备生产过程中的系统化测试，测试样品时对样品不产生破坏是强制性条件。
The systematic testing of components or equipment during manufacturing makes this non-destructive condition mandatory when testing a sample.
它适用于一般流体介质和工艺条件生产过程控制系统。
It applies to general fluid media and process conditions of production process control system.
为生产过程工艺条件的选择和控制提供一定的理论基础。
I offer theory base for the choice and control of producing process's technics condition.
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