短语词组短语coaxial -line 同轴线连接器英语coaxial l line 同轴线coaxial l line tube 同轴线式电子管coaxial transabsenceion line 同轴传输线coaxial output line [电子]同轴输出线coaxial power line [电讯]同轴馈电线coaxial supply line 同轴馈线;同轴馈电线 返回 coaxial line