女子裸体喷出奶水视频_国产精品一区二区成人综合_亚洲日本国产综合_久久综合日韩高清特色无码aⅴ_亚洲经典精品男男在线观看_午夜在线免费观看视频_精品 福利日韩 欧美_YY6080影院理论无码_吉泽明步无码torrent_欧美a区中文字幕

Dongguan Boen Optical Co., LTD-Dongguan Boen Optical Co., LTD

Home ? About Us? Equipment

Spectrometer

Detail

Place of Origin: Japan
Name: Spectrometer
Model: Hitachi U-4100
Wavelength range: 175-2600nm, prism-grating or grating-grating type
Splitter 60mm integrating sphere: inner surface covered with Spectralon or BaSO4


Share：

About Us

Home? About Us? Equipment

Spectrometer

Spectrometer

Detail

Place of Origin: Japan
Name: Spectrometer
Model: Hitachi U-4100
Wavelength range: 175-2600nm, prism-grating or grating-grating type
Splitter 60mm integrating sphere: inner surface covered with Spectralon or BaSO4


Share：
Top Phone Map Home