“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	melon stalk melon yellow spot disease Melos Quartet melo volute Melozzo da Forli Melphalan Melpomene melsedin melt meltability melt adhesive melt-blown die head melt blown filter melt blown oil absorbent Felt melt-blown system melt cooler melt cooling shaping melt crystallization melt direct spinning meltdown at Three Mile Island melted mark of short circuit components meltetox melt filter melt flow index melt flow rate

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