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矿井救灾通信系统通用技术条件
General specifications of the rescue communication system in a coal mine
价格：￥0.00
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煤矿排水监控系统通用技术条件
General specifications of the draining supervision system in the coal mine
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煤矿工作面生产监控系统通用技术条件
General specifications of the working face production supervision system in the coal mine
价格：￥0.00
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煤矿安全生产监控系统联网技术要求
Network technical requirements of the production safety supervision system in the coal mine
价格：￥0.00
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多基站矿井移动通信系统通用技术条件
General specifications of the multi-base station mobile communication system in the mine
价格：￥0.00
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煤矿供电监控系统通用技术条件
General specification of the power supply supervision system in the coal mine
价格：￥0.00
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煤矿轨道运输监控系统通用技术条件
General specification of the track transportation supervision system in the coal mine
价格：￥0.00
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煤矿图像监视系统通用技术条件
General specifications of the video surveillance system in the coal mine
价格：￥0.00
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煤矿瓦斯抽采（放）监控系统通用技术条件
General specifications of the gas exhausting supervision system in the coal mine
价格：￥0.00
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金刚石复合片不取心钻头
Polycrystalline diamond compact non-core bit
价格：￥0.00
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