“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	working space working standard of measurement Working standards working state of aeroengine working surface Working Three Dimension working through working time working together as one office while keeping separate identities work injury fund budget work in process work in process quota workless constraint workload workload generator Workload method workload process workload theory workman-based land grant workmanship work measurement work of adhesion work of cohesion work of fine art work of immersional wetting

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。