Methods 25 state owned coal mines and 34 small coalpits in Anhui were investigated. Results Pneumoconiosis was the major occupational disease.
方法采用职业流行病学方法对淮北、淮南矿业集团2 5个国有煤矿和全省34家小煤窑的职业卫生状况进行调查研究。
So, large state-owned coal mines can not satisfy the basic requirements to accomplish modern human resources administration.
国有大型煤矿不具备实行现代人力资源管理的基本条件。
The safety supervising system have been used widely in state-owned coal mines, but its function have not operate well because of no uniform management mode.
安全监控系统在国有煤矿得到了普遍应用，但没有一个统一的管理模式，不能充分发挥监控系统的应有作用。
Mines in the area supply lignite or "brown coal" for power. The electric company in the town is owned by the state.
发电主要靠该地区的煤矿提供褐煤，该地区的电力公司属于国家所有。
Mines in the area supply lignite or "brown coal" for power. The electric company in the town is owned by the state.
发电主要靠该地区的煤矿提供褐煤，该地区的电力公司属于国家所有。
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