An experimental study on fuel consumption and emission characteristics of LPG-HEV city transit buses
Ship air conditioning device utilizing biomass energy and working method
Fiber blended fabric reinforced quartz-based composite material and preparation method thereof
Material carrying device with stone crushing function for tunnel construction
Multi-purpose pure electric intelligent dust removal vehicle
Sand-discharging and dust-removing air conditioning unit and railway vehicle
Determination of Poisson's ratio of solid circular rods by impact-echo method
Preparation method of butyl rubber powder-added butyl inner tube of lorry
Preparation method of agricultural automobile butyl inner tube added with butyl rubber powder
Large-tonnage freight elevator car structure and using method thereof
Lorry inner tube raw material added with regenerated butyl rubber