填空题
2
When deployed to transmission application of wavelength...
判断题When deployed to transmission application of wavelengths up to 160 wavelengths, the ZXWM M900 performs optical amplification of signals at the C band and the L band independently at the same time.
ZXONM E300系统采用四层结构,包括(),(),(),()。
填空题ZXONM E300系统采用四层结构,包括(),(),(),()。
The ultra long haul amplification technology used in ZX...
填空题The ultra long haul amplification technology used in ZXWM M900 system includes large-power ()technology and ()amplifier.