煤矿用单体液压锚杆钻机
Single hydraulic bolting machine in coal mine

2006-03-07

Горное дело. Метод направленного гидроразрыва кровли горных пород в угольных шахтах
煤矿顶板软化定向水力压裂开采方法

煤矿井下超高压水力割缝装置
Ultrahigh pressure hydraulic slotting device in coal mine

2023-02-06

矿用液压螺母及其高强度紧固件
Hydraulic nuts and high-strength fasteners for coal mining machinery

2002-04-08

Rubber hoses and hose assemblies for underground mining. Wire-reinforced hydraulic types for coal mining. Specification
地下采矿用橡胶软管和软管组件 煤矿用钢丝增强液压类型 规格

2020-06-19

지하 채광용 고무 호스와 호스 어셈블리 — 석탄광산용 철사가 보강된 유압형 — 요구사항
用于地下采矿的橡胶软管和软管组件 - 用于采煤的钢筋加固液压型 - 规范

2018-12-28

채탄용 수압 강화와이어 - 시방서
地下采矿用橡胶软管和软管组件煤矿用钢丝增强液压型规范

2002-12-28

지하 채광용 고무 호스와 호스 어셈블리 — 석탄광산용 철사가 보강된 유압형 — 요구사항
地下采矿用橡胶软管和软管组件.煤矿用钢丝增强液压型.规范

2023-12-11

Rubber hoses and hose assemblies for underground mining — Wire-reinforced hydraulic types for coal mining — Specification
用于地下采矿的橡胶软管和软管组件 - 用于采煤的钢筋加固液压型 - 规范

2020-06-10

煤矿机械液压系统通用技术条件
Coal mining machine hydraulic fluid power-General rules relating to system

2006-01-17

煤矿用液压支架 第3部分：液压控制系统及阀
Powered support for coal mine - Part 3：The hydraulic control system and valves

2011-01-10

煤矿井下瓦斯抽采孔水力压裂技术方案设计规范
Specification for hydraulic fracturing technical program design of gas drainage hole in coal mine

2023-02-06

煤矿机械用液压元件通用技术条件
Coal mining machine hydraulic fluid power-General rules relating to hydranlic components

2007-10-22

煤矿井下钻孔水力压裂煤层增透工艺要求
Hydraulic fracturing technology requirements for improving coalbed permeability through underground borehole in coal mine

2022-05-13

煤矿综采工作面机电设备EtherNet/IP通信接口和协议　第6部分：刮板输送机与转载机及破碎机设备数据表
EtherNet/IP communication interface and protocol of mechanical and electrical equipment in fully mechanized coal mining face—Part 6:Armored VFD face conveyor and stage loader device profile

2023-02-06