9月1日下午，山西晋城无烟煤矿业集团有限责任公司副总经理都新建一行来淮南矿业集团调研。
The afternoon of September 1, Shanxi Jincheng Anthracite Mining Group Co., Ltd. Deputy General Manager of both the new line to Huainan Mining Group research.
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。
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。
Methods 25 state owned coal mines and 34 small coalpits in Anhui were investigated. Results Pneumoconiosis was the major occupational disease.
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