“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	rural bank rural bazaar rural biogas power generation rural biomass power generation rural blood relationship Rural China Education Foundation rural clan rural collective assets rural collective construction land for commercial use rural collective economy rural community rural community construction Rural construction Rural Construction Party’s claim rural construction planning permit rural cooperative rural cooperative economic organization rural cooperative finance rural credit rural credit cooperative rural credit cooperatives rural cultural activities rural culture rural development rural development mainstream

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。