“1千克质量作证基准砝码”的概念、定义、翻译、参考文献-科学参考

单词	1千克质量作证基准砝码
释义	1千克质量作证基准砝码 Encyclopedia 工学质量计量技术释 national prototype of the kilogram for checking1千克质量作证基准砝码为了监测1千克质量基准砝码的量值是否发生变化而专门设立的复制件。
随便看	permanently convergent series permanent magnet permanent magnet asynchronous genertor permanent-magnet direct current motor permanent magnet electric machine permanent magnet focusing permanent magnetic coupler permanent magnetic drum separator permanent magnetic material permanent magnetic materials permanent magnetic vertical separator permanent magnetism permanent magnet linear synchronous motor permanent magnet starting generator permanent-magnet synchronous motor permanent matrix permanent military airfield permanent mold casting permanent moment permanent of a matrix Permanent Palace Guard permanent residence register permanent resident registration form permanent residents permanent rotating magnetic field separator

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。