| 释义 |
Mining Bureau
基本例句
矿务局
The applicabilty and availability of the abovementioned method has been sufficiently verified in Kailuan Mines Bureau.该方法的实用性和有效性在开滦矿务局得到了充分地验证。
All coal faces at the northen of DatongMining BureauYungang Mine because of their development process of geologic structure have to down steep seams and pass through faults.针对大同矿务局云冈矿井田北部断层等地质构造发育的特点，从开采方法和采煤工艺上进行了探讨和论证。 |