“排气阀--通气孔”概念、定义、翻译-科学时代

单词	排气阀--通气孔
释义	市政工程词汇手册 air vent 通气孔，排气阀
随便看	NAFTA NAFTA NAFTA--NAFTA (North American Free Trade Agreement) NAFTA--NAFTA (North American Free Trade Agreement) NAFTA--NAFTA (North American Free Trade Area) NAFTA (North American Free Trade Agreement) NAFTA (North American Free Trade Agreement) NAFTA (North American Free Trade Area) NAFTA （North American Free Trade Area） naftifine naftopidil naftopidil NAG Naga Naga-Kuki nagana nagapore nagara nagara Nagasaki nagasvaram Nagata ring nagauta Nagel Chart Test nagelfluh

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。

air vent