双中英惯用短语:
| - 双管绡 brocade georgette
- 双管静电透镜 two-tube electrostatic lens
- 双簧小圈圆规 double spring drop compass
- n. 双簧管, 欧巴, 欧巴音程, 双簧管 oboe
- n. 双簧管. =>illus at App woodwind instrument of treble pitch, played through a double reed
- n. 双簧管吹奏者, 吹双簧管者 oboist
- 双粱稳定性 two stream instability
- 双精馏器 birectifier
- 双系统编织机 knitting machine with double mechanism
- 双系统针织机 twin knitter
- 双系统针织机 tandem machine
- 双系统针织机 double feed machine
- 双索卷扬机 double cable winch
- 双索吊梁 connecting traverse
- 双纤单向通道保护环 Two-fiber unidirectional path protection ring
- 双纤双向线性倒换环 two-fiber bidirectional linear switched ring
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