“powder fertilizers machinery”的概念、定义、翻译、参考文献-科学参考

单词	powder fertilizers machinery
释义	powder fertilizers machinery Encyclopedia 农学粉末施肥机释 powder fertilizers machinery粉末施肥机将粉状肥施于作物的施肥机械。
随便看	sign convention sign-definiteness sign dictionary SIGNE 3 signed signed content signed deviation signed directed graph signed directed graph method signed distance signed graph signed measure signed measure space signed-minor signed number signed rank signed rank statistic signed rank test signed tree signed value signed volume signer sign function sign graph significance

科学参考收录了854744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。