Some opinions and suggestions about the development plan of Nayong and Jinsha mining areas in Guizhou Province彭文芳5-7
Design and application of the collective-distributive monitoring and controlling system for large-and middle-scale coal preparation plants周义礼14-17
Design procedures and application study of prestressed bolting support for underground roadway汪永茂, 朱成义, 王健, 吴邦全33-36
