“rigs per unity month”的概念、定义、翻译、参考文献-科学参考

单词	rigs per unity month
释义	rigs per unity month Encyclopedia 理学钻探技术经济指标释 rigs per unity month钻机台月一台钻机工作一个月的时间。以平均30天计算，折合为720小时。
随便看	spacemagnetism space manipulator space map projection space-marking machine space mechanics space medical monitoring device space medicine space medico-engineering space menu space metrology space microbiology space mission space mixing color space modeling space motion space motion of planet space motion of stars space motion sickness space mutation breeding for forage plants space navigation space net space notation space nuclear power plant space nuclear reactor power space nuclear technology

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。