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

单词	bed making machine
释义	bed making machine Encyclopedia 农学筑床机释 bed making machine筑床机将土壤粉碎、平整，修筑苗床的育苗机械。
随便看	proportion relationship between two-major parts of social production proportion with equal means proposal proposals for the integrated logistics support of aircraft materiel proposed intake proposed ruling proposed solutions to engineering problems proposition proposition about dṛṣṭānta propositional propositional algebra propositional attitude propositional attitudes propositional axiom propositional calculus propositional connective propositional constant propositional form propositional formula propositional fragment propositional function propositional inference propositional intermediate logic propositional logic propositional mu-calculus

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。