“干线供给”概念、定义、翻译-科学时代

单词	干线供给
释义	市政工程词汇手册 mains supply 干线供给
随便看	cartridge disk cartridge disk cartridge family cartridge filter cartridge heater cartridge length cartridge magnetic tape cartridge paper cartridge polarized capacitance cartridge size cartridge start cartridge tape cartridge weight cartridge weight cartridging cart-track cartulary cartulary car turnaround time cartvision cartvision Cartwheel cartwheel cartwheel satellite CARU (Children's Advertising Review Unit)

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

mains supply