“free-rolling action”的概念、定义、翻译、参考文献-科学参考

单词	free-rolling action
释义	free-rolling action 自由滚动作用
随便看	artillery cleaning staff artillery director artillery fire control instrument artillery gun artillery locating radar artillery prime mover artillery radar antenna artillery sled artillery survey artillery wheel artinite artinograph Artinskian Artiodactyla artisan artist artistic anatomy artistic attainments artistic ceramics artistic characteristics artistic conception artistic creation artistic criterion artistic door opening (如月亮门壶门等) artistic drawing set

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。