“mains supply”概念、定义、翻译-科学时代

单词	mains supply
释义	市政工程词汇手册 mains supply 干线供给
随便看	watchpoint watchroom watch screen watchtower Watchtower watchtower watchword watchword water water water water water water Water-Abducting Poria Decoction water abrasion water absorber water-absorbing water absorbing force water absorbing quality water absorbing quality water absorption water absorption water absorption water absorption spectrum

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