Huaibei Mining Bureau 淮北矿务局
Huaibei mining area 淮北矿区
Huaibei Mining Issued 淮北矿业下发
He briefed the guests on the production this year, Huaibei Mining operation.
他向客人介绍了今年以来淮北矿业生产经营情况。
During the teaching learning orderly, Huaibei Mining in the field show a good image of leadership.
学习期间教学秩序井然，在外地展示了淮北矿业领导人员的良好形象。
August 23, Huaibei Mining held a willow mine, Green East Mine, Mine Yuan shop two joint commissioning rally.
8月23日，淮北矿业召开了杨柳矿、青东矿、袁店二矿联合试运转动员大会。
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