trailorn.预告片
trailn.踪迹;小径;尾;一系列vi.拖;落后于vt.追踪;拖拽;尾随
trailable switch machine挤脱式转辙机
trail of the development发展轨迹
trailing edge of a brush电刷后沿
Trailing Edge Range Bias后沿距离偏压
trail-blazing pioneers开路先锋
trail-marking pheromone标迹信息素
trailling point crossover背向渡线
trailed-cultivator plow牵引式中耕机
Trail of the Pink Panther粉红豹再度出击
trailed rotary cultivator牵引式旋耕机