短语
双光束分光光度计
[分化]
[光]
double beam spectrophotometer
双光束光度计
[分化]
[光]
double beam photometer
双束分光光度计
two-package spectrometer
双光束分光光密度计
double-beam spectrodensitometer
双光束密度计
double-beam densitometer
;
beam densitometer
双[光]束密度计
double-beam densitometer
;
double-beam
;
densitometer