超音波法液位元元元元元元测定
ultra-sonic method of liquid meaduremert
被动光纤网路
passive optical network
Passive Optical Network PON
pon
乙太被动光纤网路
ethernet passive optical network EPON
Epon
十亿位元以太网络联盟
Gigabit Ethernet alliance
同步光纤网路数位交换连
digital cross connectsystem equipment
SONET-based
同步光纤网路数位交换连接系统设备
digital cross connect system equipment
Digital Cross Connect System Equipment (SONET-based
SONET-based
超荧光光纤光源
superfluorescent fiber source
superfluorescent fiber source SFS
bottle-grade PET chip
超荧光光纤光源(SFS)
bottleful
Analysis of health status
superfluorescent fiber source
bottle-grade PET chip
super-fluorescent fiber source(SFS
超荧光光纤光源SFS
superfluorescent fiber source SFS
super-fluorescent fiber source SFS