“智能钻杆”的概念、定义、翻译、参考文献-科学参考

单词	智能钻杆
释义	智能钻杆 Encyclopedia 工学钻井新技术与装备释 intelligent drill pipe智能钻杆通过在钻杆水眼中安装同轴电缆和两端接头的感应线圈，在不改变常规钻井工艺和传统操作习惯的前提下，实现井下与地面间信息高速、双向传输的特殊有缆钻杆。
随便看	signature of a quadratic form signature of Wely reflection signature operator signature verification sign convention sign-definiteness sign dictionary SIGNE 3 signed signed content signed deviation signed directed graph signed directed graph method signed distance signed graph signed measure signed measure space signed-minor signed number signed rank signed rank statistic signed rank test signed tree signed value signed volume

科学参考收录了854744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。