搜索结果: 1-1 共查到“职业卫生工程 mining”相关记录1条 . 查询时间(0.093 秒)
Status and future tasks of coal mining safety in China
Occupational safety Coal mining China
2012/3/31
In general, contexts of coal mining safety involve technology, administration and socioeconomic environment as well. This paper presents statistical analysis of China coal mine accidents in recent yea...