本SAE标准规定了SAE J2130-1和SAE J2130-2规定的自推进、驾驶员操作的清扫器和洗涤器在料斗排放过程中的最大坡度额定值。

This SAE Standard establishes the maximum gradient rating during hopper discharge of self-propelled, driver-operated sweepers and scrubbers as defined by SAE J2130-1 and SAE J2130-2.