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.
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.
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