“drain valve connection”概念、定义、翻译-科学时代

单词	drain valve connection
释义	市政工程词汇手册 drain valve connection 放水阀连接件
随便看	weakness weakness and impediment of the sinew and bone weak noninferior set weak noninferior solution weak noun weak ordering weak password weak perennial weak picture weak principle of fading memory weak pulse weak qi weak sequence weak sewage weak shock wave weak shock wave weak signal detection weak sinews and bones weak solution weak solution weak solution weak stability weak state weak stomach malign obstruction weak stomach qi

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。

drain valve connection