双中英惯用短语:
| - 双闸刀开关 double-bladed knife switch
- 双队列 deque
- 双阳极管 double anode valve
- 双阴极管 bicathode tube
- 双阴茎畸胎 diphallia
- 双阿尔法射线谱仪 dual alpha spectrometer
- 双隔断阀 double block valve
- 双雄接口 double male
- 双雌接口 double female
- 双面v形对焊接头 double v butt joint
- 双面书架 double-sided book shelves
- 双面人字斜纹 reversible herringbone twill
- 双面凹砂轮 double cup wheel
- 双面刃端铣刀 two-lip end milling cutter
- 双面刃钢锯条 double-side hacksaw blade
- 双面卡其 reversible drill
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