The succesful use at cage car pusher as train shunter in Yonshaba of Kaiyang Phosphate Mine .first of its kind in China, increases the mechanization level of shaft mouth and hoisting capacity.
竖井罐笼提升矿车采电动车机兼调列车,内尚属初,开坝矿的成功使提高了井口机械化水平和罐笼提升能力。
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