3Application of Direct-sequence Spread Spectrum Communicationin Mobile Communication Used in Coal Mine6-8
4The Arc-suppression Coil with Three-phases and Five-columns System andIts Application in Coal Mine Power Network9-11
7The Application and Analysis of the Braking Unitwith Frequency converter for Electrical Haulage Shearer16-18
8Research on the Geometric Error and Its Control Strategy and Implementation Methodin Rapid Prototyping and Manufacturing19-21
18Implementation of Telecommunication of Control and Monitoring Systemfor Belt Conveyor Used in Coal Mine38-39