“national prototype of the kilogram for checking”的概念、定义、翻译、参考文献-科学参考

单词	national prototype of the kilogram for checking
释义	national prototype of the kilogram for checking 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	antipedal curve antipedal line antipedal locus antipedal surface antipedal tetrahedron antipedal triangle anti-penetration countermeasures antiperiodic boundary conditions antiperiodic function antiperiodic spectrum antiperiplanar conformation antiperistalsis antipersistent process anti-perspective fibers antiphase antiphase boundary antiphase domain antiphase domain boundary Antiphon Antiphon (约公元前480—前411) antiphospholipid antibody anti-pig slaughter edict anti-pilling finishing antipiroplasmal drugs in veterinary medicine anti-plane

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。