“proportioning machine”的概念、定义、翻译、参考文献-科学参考

单词	proportioning machine
释义	proportioning machine 配比计量机
随便看	external safety feature external scaffolding external schema external screw external screw cutting tool external screw ga(u)ge external screw thread finish external seal external seal flush external secreting gland external secretion external selection external selection memory external self-locking flag external sensation external sense and control line external sensibility external series gap external serration external shaving external sheath external shield external shoe external shoe brake external shoulder angle

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。