The traction system scheme of diesel shunting locomotive for exporting to Uzbekistan was detailedly introduced for satisfying higher starting and continuous traction forces. Optimization of microcomputer control system and electric parts using under high dust conditions was analyzed. and modularization design of operating stand and electric cabinet for improving reliability was expoun... https://ixwmqoahd2d6.theisblog.com/35129921/aspects-of-social-participation-and-neighborhood-perception-elsi-brazil