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hongyuan of global
掘进钻车
采矿钻车
液压凿岩机
液压系统
液压缸
旋转滑环
高炉开铁口机
液压泥炮
其它
Metallurgy and hydraulic equipment
Mining and tunneling construction
World leading hydraulic drilling machine
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2023年4月23-25日|
莫斯科展览贸易中心
日期:2018-09-08
新丝路合作论坛 2023
日期:2023-03-15
HYKD400型凿岩机-冶金工业新时代