“standard test block and contrast test block”的概念、定义、翻译、参考文献-科学参考

单词	standard test block and contrast test block
释义	standard test block and contrast test block Encyclopedia 工学金属管线探测仪释 standard test block and contrast test block标准试块与对比试块在无损检测中用于校验仪器或检测系统，或用于标定测试结果的按约定的规则制造的被检测样品。
随便看	radiation direct action radiation directivity radiation disinfestation radiation displacement effect radiation dominated era radiation-dominated fluid radiation dominated gas radiation dominated universe radiation dose radiation dose measurement radiation dose monitoring radiation dosimeter Radiation dosimetry radiation dosimetry radiation drag radiation driven radiation drying radiation effect radiation effect in solid radiation effect of metal radiation effect on biological objects radiation effect on material radiation effect on solids radiation efficiency radiation emittance

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