“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	indoor insolation and health effect indoor lighting indoor localization indoor map indoor mobile communication coverage system indoor moisture source indoor navigation and positioning indoor noise reduction by sound absorption indoor plant indoor plants Indoor Pollution Control indoor pollution source load calculation indoor positioning indoor positive negative pressure control indoor positive(negative)pressure control indoor radioactive contaminations indoor radon indoor rainwater drainage system indoor recreational sports indoor subscriber line indoor substation indoor switchgear indoor terminal method indoor theatre indoor thermal environment

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。