标准摘要
[中文适用范围]： 本推荐做法适用于 SAE J1057a 中定义的拖拉机和铲运机以及类似的土方机械。 [外文原描述]： This recommended practice applies to tractors and scrapers as defined in SAE J1057a and to similar earthmoving machines.Cross Reference:
英文名称FAN BLAST DEFLECTORS FOR EARTHMOVING MACHINES