波长计
wave meter
wavelength meter
laser wavelength meter
band meter
wavemeter cymometer
wave mechanics
wavemeter
ondometer
cymometer
500-meter
wave-meter
frequency identification unit
FIU
cylindro-conical drum
长波[长]近似
adjoint equivalence graph
长波长ASE滤波器
long-wavelength ASE filter
长波长半导体激光器
Long wevelength semiconductor laser
长波长磁力异常
long wavelength magnetic anomaly
长波长辐射
long wavelength radiation
长波长光通滤波器
long wavelength-pass optical filter
长波长红外探测器
Long wavelength infrared(LWIR) photodetectors
长波长激光二极管
long wavelength laser diode