共找到 310 条与 巷道掘进和敷设管道设备 相关的标准,共 21 页
General safety technical specifications for polymer materials used in coal mine reinforcement, water shutoff, filling and spraying
Polymer materials for water plugging in coal mines
Polymer materials for strengthening coal and rock mass in coal mines
Disc-shaped hob cutter body for full-section tunnel boring machine
Disc hob cutter ring for full-section tunnel boring machine
Hydraulic bucket loader for coal mines
本标准规定了机载式液压破碎锤(以下简称“产品”)的术语和定义、产品分类、基本要求、技术要求、检验方法、检验规则及标志、包装和运输与贮存要求、质量承诺。 本标准适用于安装在承载机械上以氮气膨胀力和液压为动力的液压破碎锤。
Roadheader-borne hydraulic breaker
Double shield rock tunnel boring machine
Technical specifications for freezing construction of inclined shafts in coal mines
Disc hob for full-section tunnel boring machine
Scraper for full-section tunnel boring machine
Disc-shaped hob wedge-mounted locking assembly for full-section tunnel boring machines
Tunnel excavation drilling machine
Guide rail hydraulic rock drill
Crawler type surface hydraulic drilling rig
General technical conditions for casting aluminum alloys in rock drilling machinery and pneumatic tools
Tire-type hydraulic tunnel drilling rig
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