Home / Standards / GB/T 14733.2-1993 GB/T 14733.2-1993 Abolished Terminology for telecommunications--Transmission lines and waveguides 电信术语 传输线与波导 Standard Type GBT ICS 33.020 CCS M04 Status 废止 Issue Date 1993-12-03 Implementation 1994-08-01 Responsible Dept 工业和信息化部（通信） Drafting Unit N/A