“通风管道”概念、定义、翻译-科学时代

单词	通风管道
释义	请查阅风管--空气管--通风管道
随便看	bookbinding bookbinding bookbinding design book-binding leather book block book brace book brace book break-even sales volume book break-even stocking time book budget book buyer book capacity book case bookcase book catalogue book census book centre book centre book charging book checking book circulation book circulation book circulation rate book classification book cloth

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。