1) complicated mine
复杂矿井
1.
On ventilation resistance measurements in complicated mines
复杂矿井通风阻力测定方法探讨
2) structure complicated coal mine
构造复杂矿井
3) soft rock mine with complex conditions
软岩复杂条件矿井
4) Deep complicated orebody
深井复杂难采矿体
5) complex well
复杂井
1.
Application of numerical simulation of complex well based on hybrid PEBI grid;
基于混合PEBI网格的复杂井数值模拟应用研究
2.
A productivity prediction model for the complex well with formation damage;
考虑储集层伤害影响的复杂井产能预测模型
6) complex drilling
复杂钻井
1.
On the complex drilling conditions,the cutting sample got in real time is hard to reflect the true formation,it is possible to make mistakes in establishing the formation lithology profile only by the cutting description.
复杂钻井条件下随钻采集岩屑难以真实反应地层岩性,因而单纯依靠岩屑描述建立地层岩性剖面难免存在误差。
补充资料：复杂
（事物的种类、头绪等）多而杂：颜色～ㄧ～的问题ㄧ～的人际关系。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条