light rail motor tractor 轻型机车 ; 沉型机车

light wheel tractor 轻型轮胎式拖拉机 ; 轻型轮式拖拉机

light agricultural tractor 轻型农业拖拉机

tractor fault light 拖拉机故障灯

tractor master fault light 拖拉机主故障灯

light tactical tractor 轻型战术牵引车

light spectrum tractor 小功率拖拉机

light t agricultural tractor 轻型农业拖拉机

tractor transmission control light 拖拉机变速箱操纵机构灯