“hand expansion valve”概念、定义、翻译-科学时代

单词	hand expansion valve
释义	市政工程词汇手册 hand expansion valve 手动膨胀阀
随便看	zirconin zirconium zirconium alloy zirconium alloy zirconium base alloy zirconium boride ceramic electrode zirconium boride electrode zirconium bronze zirconium chloride zirconium dioxide oxygen analyzer zirconium ferrosilicon zirconium hydride zirconium hydride moderated reactor zirconium hydride moderated reactor system zirconium ore zirconium oxide zirconium tannage zirconium tanning agent zirconium tetrachloride zirconium tetraethoxide zirconium titanate system ceramic zirconocene dichloride zirconyl hydroxy chloride zirconyl sulphate zirfesite

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。

hand expansion valve