通信用长波长发光二极体模组
Long Wavelength LED Modules for Communication
表面发光器形状与发光型态
surface emitter
geometry and emission patterms of
ZS-4型婴幼儿胆红素双波长光度计
ZS 4 infantile bilirubindouble wavelength light meter
双波长光度法
Dual-wavelength spectrophotometry
DW-spectrophotometry
双波长光功分器
double-wavelength optical power splitter
双波长光谱法
double-wavelength spectroscopy
双波长光纤激光器
dual-wavelength fiber laser
双波长光源
double wavelength light source
双峰双波长光度法
spectrophotometry with double peak and double wavelength
double-peak-double-wavelength spectrophotometry
微波调制双光波长大地测距仪
microwave modulated dual optical wavelength geodetic distance meter
表面波器件
surface acoustic wave device