双中英惯用短语:
| - 双回转印刷机 two-revolution press
- 双回转平台印刷机 two-revolution flat-bed cylinder press
- n. 双因子杂种的, 二对因子杂种 dihybrid
- 双圆弧减速齿轮 double arc contact reduction gear
- 双圆弧齿轮滚刀 double circular-arc gear hob
- 双圆板闸阀 double disc gate valve
- 双圆盘摩擦压力机 double disc friction screw press
- 双圆盘条播开沟器 double disc drill colter
- 双圆盘耙路机 double disk harrow
- 双圆网纸板机 double cylinder board machine
- 双圆网造纸机 twin cylinder machine
- 双圈条梳棉机 double coiler card
- 双圈激光器 double doughnut laser
- 双地址计算机 two-address computer
- 双地层倾角测井仪 dual dipmeter
- 双场（两场电影、 戏剧等同场先後演出）. two films, plays, etc presented to an audience one after the other
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