“proportional compasses”的概念、定义、翻译、参考文献-科学参考

单词	proportional compasses
释义	proportional compasses 比例两脚规
随便看	secret remedy secret reserve secret screwing secret screw joint secret signalling secret spring secret switch secret telephone secret trust secret weapon secret wedging sectilometer sectio agrippina sectio cadaveris section sectionable photographic equipment sectional sectional alidade sectional area sectional area of reinforcement sectional arrangement drawing sectional assembly sectional automation sectional balance sheet sectional balancing

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。