矿用锚索锚具及夹具技术规范书

矿用锚索锚具及夹具技术规范书一、货物名称及供货范围物资名称规格型号单位数量备注矿用锚索锚具KM19-1820套/矿用锚索锚具KM22-1770套/夹具（锚索锚具芯）KM19副/1副为3片夹具（锚索锚具