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一、绪言枥洞矿一直设法预防职业病。坑内矿的职业病主要是振动病和尘肺。预防振动病所采取的措施有:在掘进巷道作业中,从手持式凿岩机向钻车化方向发展;在天井掘进作业中,将以前用伸缩式凿岩
I. Introduction Stable mine has been trying to prevent occupational diseases. Pit mine occupational diseases are mainly vibration and pneumoconiosis. The measures taken to prevent vibration disease are as follows: In the tunneling operation, from the hand-held rock drill to the direction of drilling car; In the tunneling operation, the former telescopic rock drilling