1.
Application of IPC-PFH Series Back Coupling Unit in Mine Pit Transformation
加能IPC-PFH系列回馈单元在矿井改造中的应用
2.
Research on the optimizing technology of ventilation system renovation for multi-airshaft mine
多风井矿井通风系统优化改造技术研究
3.
The Technique Reconstruction About 2K-60 Main Fan Of Air Blower In Mine;
矿井2K-60主扇风机的技术改造
4.
The analysis and research on the main mine ventilator system
矿井主通风机系统改造的分析及研究
5.
Reforming the Ventilation System of Mining Area and Improving the Capacity in Disaster Prevention of Coal Mine
改造采区通风系统 提高矿井防灾能力
6.
Reformation of Shaft Winch Low-frequency Control System in Xinxing Coal Mine
新兴煤矿立井绞车低频控制系统改造
7.
Transformation of Soviet KJ-type 3 m Double-pit Elevator
苏式KJ型3m双矿井提升机的改造
8.
Yangzhuang Coal Mine New Vice-well Winch Main Axle Installs Transformation
杨庄煤矿新副井绞车主轴装置的改造
9.
Transformation of Superficial Complex Section in Main Inclined Shaft of Yuejin Coal Mine
跃进煤矿主斜井浅表复杂地段的改造
10.
Variable Frequency Technology Rebuilding of 1# Subsidiary Shaft Wench in Xie Zhuang Coal Mine
协庄煤矿1#副井绞车变频技术改造
11.
Transformation of the Electrical Control System of Mine Hoist Based on SIMADYN D
基于SIMADYN D的矿井提升机电控系统改造
12.
Improving Design for Optimizing the Existing Mine Ventilation System of Tonglushan Copper & Iron Mine;
铜绿山铜铁矿矿井通风系统优化改造设计研究
13.
Assessment and Improvement of the Mine Ventilation System of Fankou Lead & Zime Mine;
凡口铅锌矿矿井通风系统评价与改造研究
14.
Reconstruction of Special Transducer Application in the Mining Hoist Electrically Controlled System;
应用专用变频器对矿井提升机电控系统的改造
15.
Optimizing Technical Transformation Plan for Mine Complicated Ventilation System;
矿井复杂通风系统技术改造方案的优选
16.
Optimized transformation on the belt of transport system of main blind inclined shaft in Xingdong mine
邢东矿主暗斜井胶带运输系统优化改造
17.
Discussion on How to Transform.Improve the Transport Capacity of Coal Mine
试论矿井运输如何挖潜改造提高运力再上档次
18.
Application of high-voltage frequency changer in upgrading of coal mine main shaft hoist
高压变频器在煤矿主井提升机改造中的应用