Development and application of the auto-feeding system in the loading lines on the coal mine railways;

New rebuilding approach of loading equipment on vertical shaft skip in monkey or middle coal mine;

Research on the packing of loading rectangular freight into a container;

Reversible and High Dye-Loading of Amphiphilic Hyperbranched Poly(sulfone-amine)s;

The paper analyzes the running safety situation of loaded freight wagons that is faced after speed raising and the problems existed in current railway freight examination means.

discusses the control principle,scheme,circuits for realizing the scheme and control method of batch blending and loading of oil products.