“hand gun (喷雾时用)”的概念、定义、翻译、参考文献-科学参考

单词	hand gun (喷雾时用)
释义	hand gun (喷雾时用) 手用喷枪
随便看	productive energy productive energy of feed productive expenditure productive forces productive forces criterion productive head productive labor in its general sense productive land productive life productive life length productive loan productive maintenance productive metamember productive phase productive poll productive power productive practice productive rate productive set productive soil productive structure productive structure of trade productive task productive technology management productive time

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。