“直径计量标准”的概念、定义、翻译、参考文献-科学参考

单词	直径计量标准
释义	直径计量标准 Encyclopedia 工学直径计量技术释 diameter measurement standard直径计量标准用于直径标准器的校准和溯源，统一全国直径量值的国家计量标准。
随便看	ultrasound medicine ultrasound molecular imaging ultrasound mother and child monitoring devices ultrasound phase array ultrasound physiotherapy devices ultrasound protection ultrasound scalpel ultrasound sterilization ultrasound surgical operation and focusing treatment devices ultrasound tomography ultrasound, ultrasonics ultrasound, ultrasonic sound ultrasound wave ultraspeed ultraspherical ultraspherical differential equation ultraspherical function ultraspherical polynomial ultrastability ultrastable ultrastable glass ultrastable systems ultrastrength material ultrastrong ultrastrong dual

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。