reverse MF逆向物流reversev.逆转；倒退；互换；改变adj.相反的；反面的；颠倒的n.相反；背面；失败；倒档reverse logistics逆向物流reverse-feeding反向输料reversed polarity反极性reverse execution倒行reversed shooting反向爆炸reversed multiple反向复联reverse reference非指reversed spectrum倒转光谱reverse inference逆推理reverse mechanism换向机构