- 双 two; twin; both; dual
- 光束 light beam a surname
- 系统 system
- 零示双光束系统 null indicating double-beam system; null-indicatiing bouble-beam system
- 单光束系统 single beam system; single-beam system
- 双光束光度系统 double-beam photometric system
- 双光束光学系统 double beam optical system; doublebeam optical system
- 双光束 dualbeam; mode display diagnostic dual beam device; twin beam; twin-beam
- 二重双光束光学系统 dual double-beam optical system
- 双光束灯标 double-beam beacon; double-end beacon
- 双光束法 reference beam method; reference-beam method
- 双光束干涉 two beam interference
- 双光束技术 double-beam technique
- 双光束原理 double-beam principle
- 双光束干涉图 two-beam interference pattern
- 双光束干涉仪 double beam interferometer; dual beam interferometer
- 双光束光度计 double beam photometer
- 双光束光谱仪 double beam spectrophotometer
- 双光束密度计 double beam densitometer; double-beam densitometer; double-beam-densitometer; double-beamde itometer
- 双光束偏振器 double-beam polarizer
- 双光束前照灯 dual beam head lamp
- 双光束摄谱仪 two-beam spectrograph
- 双光束光学零位元平衡系统 double beam optical-null system
- 带约束系统 belt restraint ssytem; belt restraint system
- 电子束系统 electron-beam system
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Last modified time:Mon, 18 Aug 2025 00:29:56 GMT