发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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本标准规定了用于煤矿井下悬臂式掘进机(以下简称掘进机)或其他工程巷道中该类掘进机液压缸的分类、技术要求、试验方法与检验规则。 本标准适用于掘进机各机构的运动、支撑及张紧功能的液压缸
Standard form of specifications of hydraulic excavators
本标准规定了悬臂式掘进机液压缸内径、活塞杆及销轴直径尺寸系列。 本标准适用于煤矿井下悬臂式掘进机或其他工程巷道中该类掘进机用液压缸
Full face tunnel boring machine—Safety requirements of hard rock tunnel boring machine
Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements.
Safety of unshielded tunel boring machines and rodless shaft boring machines for rock
Full face tunnel boring machine—Double shield hard rock tunnel boring machine
Full face tunnel boring machine—Open type hard rock tunnel boring machine
Full face tunnel boring machine—Single shield hard rock tunnel boring machine
Tunnelling machines - Road headers and continuous miners - Safety requirements
Tunnelling machines -- Safety -- Part 3: Requirements for tunnelling boring machines and rodless shaft boring machines for rock
Tunnelling machines - Road headers and continuous miners - Safety requirements
本标准规定了用于煤矿井下悬臂式掘进机(以下简称掘进机)或其他工程巷道中该类掘进机液压缸的分类、技术要求、试验方法与检验规则。 本标准适用于掘进机各机构的运动、支撑及张紧功能的液压缸
Standard form of specifications of hydraulic excavators
本标准规定了悬臂式掘进机液压缸内径、活塞杆及销轴直径尺寸系列。 本标准适用于煤矿井下悬臂式掘进机或其他工程巷道中该类掘进机用液压缸
Full face tunnel boring machine—Safety requirements of hard rock tunnel boring machine
Tunnelling machines - Road headers, continuous miners and impact rippers - Safety requirements.
Safety of unshielded tunel boring machines and rodless shaft boring machines for rock
Full face tunnel boring machine—Double shield hard rock tunnel boring machine
Full face tunnel boring machine—Open type hard rock tunnel boring machine
Full face tunnel boring machine—Single shield hard rock tunnel boring machine
Tunnelling machines - Road headers and continuous miners - Safety requirements
Tunnelling machines -- Safety -- Part 3: Requirements for tunnelling boring machines and rodless shaft boring machines for rock
Tunnelling machines - Road headers and continuous miners - Safety requirements