the testing results show that the newly developed coating is excellent in abrasion-resistance and impact-resistance and can effectively prolong the service life of coal hopper cars.
试验结果表明,新涂料耐磨抗沖击、防腐性能优异,可有效地延长运煤敞车的使用寿命。
it is studied that the seismic properties of suspending coal hopper structure with lead dampers in thermal power plant.