“protective earthing device”的概念、定义、翻译、参考文献-科学参考

单词	protective earthing device
释义	protective earthing device 保护接地装置
随便看	be cut hard back bed bed accretion Bedaux plan bed box bed brush bedbug bed-building stage bed cage bed-cage bed chamber bed characteristics bed charge bed closet bedclothes bed clothes bed coke bed coke height bed condition bed configuration bed contour bed course bed cradle bed crop-rotation bed current

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。