“operating rock arm”的概念、定义、翻译、参考文献-科学参考

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。

单词	operating rock arm
释义	operating rock arm 操纵摇臂
随便看	natural process natural productiveness natural products natural profile natural projection natural property of commodity natural proportion natural proportional limit natural protection area natural protein fibre natural pruning natural purification natural quarrying natural quartz natural radiation natural radiation belt natural radiation environment natural radioactive decay natural radioactive element natural radioactive gas natural radioactive nucleus natural radioactive series natural radioactivity natural radioactivity background natural radio-frequency interference