词汇	gas pipe network
释义	gas pipe network 煤气管网
随便看	broad band photoconductive detector broad band photodiode broad-band photometry Broadband PLC broadband PON broadband population broadband power amplifier broad band power amplifier broadband power divider broad-band power line broadband power line communication broadband probe broadband protection channel broadband PR tube broadband pulsed laser beam broadband pulse propagation broadband radar broad-band radar absorbers Broadband radar signal broadband radiation broad band radiation broad-band radiation broadband radiation pattern broadband radio Broadband Radio Access Network