“orientation sub”的概念、定义、翻译、参考文献-科学参考

单词	orientation sub
释义	orientation sub Encyclopedia 工学定向井工具释 orientation sub钻井定向接头为陀螺测斜仪、随钻测斜仪等测量仪器提供固定方向坐放位置的配套工具。
随便看	Potassium-Argon Dating potassium-argon dating potassium-argon method potassium bromate method potassium bromide potassium-calcium dating potassium-calcium method potassium carbonate potassium channel potassium channel openers potassium chlorate potassium chloride potassium chromate potassium compounds potassium cyanide potassium dichromate potassium dichromate method potassium dichromate regulator Potassium Dihydrogen Phosphate crystal potassium dihydrogen phosphate crystal potassium drilling fluid potassium extraction from sea water potassium ferrate potassium ferricyanide potassium ferrocyanide

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。