“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	Northern Expeditionary Army Northern Expedition Campaign against Liao Dynasty in the Yongxi Era of Song northern fur seal northern galaxy Northern Grottoes Northern-Guangdong Subgroup of Tuhua Dialects Northern Guangdong tea-picking opera Northern-Guangxi Subgroup of Pinghua Dialects Northern Han northern hemisphere Northern Hill Poetry Commentary Northern Ireland northern Kunqu opera northern labrador tea northern lapwing northern latitude Northern Learning School Northern Liang northern light northern limit northern limit of eclipse Northern Mariana Islands Northern Media Research Northern-Min Subgroup Dialects Northern Mountain Temple

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。