A PRODUCTION BASE FOR DIAMOND-100A DRILLING MACHINE CHIFENG NONFERROUS METAL MINE DRILLING MACHINE MANUFACTURING AND REPAIRING PLANT
来源期刊：有色金属工程1983年第4期
论文作者：Zhang Bingcai
文章页码：63 - 64
摘 要：<正> Chifeng Non-ferrous Metal Mine Drilling Machine Manufacturing And Repairing Plant is situated in the Inner Mongolia Autonomous Region and not far from the provincial boundaries with Hebei Province and Liaoning Province. As a consequence of the development of the just thriving small diameter diamond gallery drilling technique, the Plant was invested and constructed directly by the China Non-ferrous Metal Indu-
Zhang Bingcai
摘 要：<正> Chifeng Non-ferrous Metal Mine Drilling Machine Manufacturing And Repairing Plant is situated in the Inner Mongolia Autonomous Region and not far from the provincial boundaries with Hebei Province and Liaoning Province. As a consequence of the development of the just thriving small diameter diamond gallery drilling technique, the Plant was invested and constructed directly by the China Non-ferrous Metal Indu-
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