摘要
针对ZFS3600/17/28型放顶煤液压支架在“三软”煤层使用过程中暴露出的问题进行技术改造,使改造后的液压支架更适合“三软”煤层的地质条件。
In view of the problems of ZFS3600/17/28 hydraulic caving support in application to “Three Soft” coal seam, the technical transformation is carried out to suit the geologic conditions of “Three Soft” coal seam.
出处
《煤矿机电》
2005年第4期62-63,65,共3页
Colliery Mechanical & Electrical Technology
