优先数 meaning in English
preferred numbers
priority number
rpns
Examples
- Preferred number series for resistors and capacitors
电阻器和电容器的优先数系 - Preferred numbers and series of preferred numbers ; introduction
优先数和优先数系列.引言 - Preferred numbers - series of preferred numbers
优先数和优先数系 - Guide to the use of preferred numbers and of series of preferred numbers
优先数和优先数系的应用指南 - Basic standards . preferred numbers
基础标准.优先数