In order to prevent puppets from smuggling and plundering bristles and to ensure the smooth implementation of barter debt,the national government issued regulations in September,1939 to control bristle trade according to the law.

This text try to expounds,that Japan and puppet government how to plundered and controlled cotton resources in the period of 1937-1945years.

Japanese had set up various combinations with pillaging materials of China,also retained Chinese organizations,such as the Chamber of Commerce,to practice its control policies.

Optimum design and application of control system of WFGD;

Development of control system of semicontinuous vacuum annealing furnace for rare metal tubes;

Application of S7-200 PLC to control system of VM1400 vibration centrifugal dewater device;

This paper particular describes the problems occurred in argon producing system of 15000 m~3/h Oxygen plant for Ziguang Gas Co.

Study on the pulverized coal carring coal pellets of the milling system of the 1000 MW ultra-supercritical;

Analysis of energy conservation to milling system in power plant;

The paper details with new method of desulfurization in power station-on-line desulfurizaiton of fine-coal pre-combustion: (1) the principle of on-line desulfurization and de-ashing of fine-coal used in the power station by triboelectrostatic beneficiation technology integrating with milling system; (2) th.