“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	Environmental Engineering of flight vehicle environmental engineering of nonferrous metallurgy environmental engineering technical specification environmental epidemiology environmental equilibrium environmental ergonomics environmental estrogens effect environmental ethic environmental ethics environmental evolution environmental exposure pollution environmental externality environmental factor environmental factors in language acquisition environmental factors of fish migration environmental failure of welded structure environmental failure of welding structure environmental fair trade environmental federalism environmental filtering environmental financial mechanism environmental flow environmental fluid mechanics environmental focus environmental footprint

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。