车轮马达外罩
wheel motor outside cover
wheel motor cover
地面驱动变速器换档机构外罩
ground drive transmission shift cap
电机外罩
Outsides Cover of Electric Machinery
短袖人造丝线绢外罩长衣
rayon faille duster with sleeves cuffed at elbows
高怠速调整螺钉外罩
high idle adjusting screw cover
过热器外罩
superheater external covering