具有(you)(you)牽(qian)(qian)引的(de)(de)(de)的(de)(de)(de)結構(gou)特點是：被運(yun)送(song)物(wu)料裝在與牽(qian)(qian)引件(jian)(jian)連(lian)結在一起的(de)(de)(de)承(cheng)載(zai)(zai)構(gou)件(jian)(jian)內，或直接裝在牽(qian)(qian)引件(jian)(jian)(如(ru)輸送(song)帶)上，牽(qian)(qian)引件(jian)(jian)繞過(guo)各滾筒或鏈(lian)輪首(shou)尾相(xiang)連(lian)，形成包括(kuo)運(yun)送(song)物(wu)料的(de)(de)(de)有(you)(you)載(zai)(zai)分支(zhi)和不運(yun)送(song)物(wu)料的(de)(de)(de)無載(zai)(zai)分支(zhi)的(de)(de)(de)閉(bi)合環路，利用牽(qian)(qian)引件(jian)(jian)的(de)(de)(de)連(lian)續運(yun)動輸送(song)物(wu)料。