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近十几年来,我省各种类型的硫铁矿先后进行开采投产。为搞好这类矿山的矽肺防治工作,我们对英德、大雅两个硫铁矿进行了矽肺调查,现将调查情况报告如下。
In the past ten years, various types of pyrite in our province have been put into operation. In order to do a good job in the prevention and control of silicosis in such mines, we conducted a silicosis investigation on two pyrites in Britain, Germany and Taiga. The investigation report is as follows.