duplexern.双工机(天线共用器;天线转换开关)
duplexn.双层公寓;联式房屋adj.双倍的;复式的;[计] 双方的
duplex doubleacting pump复式双动水泵
duplex pyramid algorithm双向塔式算法
duplex mechanical stoker双机力加煤机
duplex steam pistom pump双缸蒸汽往复泵
duplex communication line[计] 双工通信线路
duplex reciprocating pump双缸往复泵
duplex horizontal sprayer双管卧式喷雾器
duplex feedback amplifier双重反馈放大器