“主动钻杆”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	主动钻杆
释义	主动钻杆 kelly
随便看	indicatio curativa indicatio morbi indication indication applied occurrence indication-defining occurrence indication defining occurrence indication error indication lag indication lamp indication magnet indication mechanism indication of illegal acts indication of measuring instrument indication of the presence of disease indication plug unit indication price indication range indication relay indication sign indications of the colour of the nose indication transformer indicative indicative abstract indicative character indicative curve