词汇	fixed-line carrier
释义	fixed-line carrier 固定电话运营商
随便看	Unmanned Aerial Vehicles in R Unmanned Aerial Vehicle system unmanned aerial vehicle /uav Unmanned aerocraft unmanned aerospace surveillance Unmanned Airborne Position unmanned air breather unmanned excavator Unmanned Explosive Carrying Aircraft unmanned factory unmanned fan unmanned fire extinguisher unmanned flight unmanned flight operation unmanned flying vehicle unmanned fork lift Unmanned Free-Swimming Submersible unmanned glider unmanned ground mobile platform unmanned ground vehicle Unmanned Ground Vehicles unmanned gyroplane unmanned helicopter unmanned helicopters unmanned helper engine