大家都搜：
双开门
1、dual slim───双重修身
2、dual wide───双宽
3、dual control───相互监督；双重控制
4、dual───vt.把……改为双幅车道；n. (Dual)（法）迪阿尔（人名）；adj.双的；双重的；n.双数；双数词
5、dual carriageway───双行道；[交]双线车道；双程分隔车道；n.<英>（中间有分隔带的）复式车行道
6、door───n.门；家，户；门口；通道；n.(Door)人名；(英)多尔
7、dual flow───双流
8、dual carriageways───n.<英>（中间有分隔带的）复式车行道( dual carriageway的名词复数 )；双行道；[交]双线车道；双程分隔车道
9、dual problem───[数]对偶问题；成对问题，对偶问题
1、Door open, at door zone, start permit on-state and not at dual door zone.───门打开了，在门区，开始允许状态和没有双重门区。关电
2、The system makes use of the special concentric dual cylinder to lift and drop the wind tunnel door with the aid of synchronization and hydraulic locking technologies.───该液压XiTong采用特殊同心双缸来升降风洞顶门，并采用同步技术和液压锁闭技术来实现风洞顶门的升降。
3、The front door opens to a formal central hall with dual staircases winding up to the second level.───前门通向正式的中央大厅，大厅的双楼梯蜿蜒延伸到二楼。
4、The invention relates to a dual-door structure of cold room, which comprises: a main body formed by cold room and refrigerating room;───一种冷藏室的双重门构造，包括：由冷冻室和冷藏室组成的本体；
5、Similarly, the bedroom lighting should be installed in the bedroom door and bedside dual control switch.───同理，卧室照明灯应在卧室进门和床头安装双控开关。