duplexorn.双工器duplexn.双层公寓；联式房屋adj.双倍的；复式的；[计] 双方的duplex carburettor双联汽化器duplex spot welder双点电焊机duplex sound track双锯齿声迹duplex gear cutter双联齿轮铣刀duplex rotor meter双转子流量计duplex monstrosity[医] 重复畸形duplex autolanding双重操纵系统自动进场着陆duplex switchboard双工配电盘duplex hemiterpene二倍半萜duplex gear hobber双轴滚齿机