词汇	fire prevention forest
释义	fire prevention forest 防火林
随便看	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 broadband radio frequency cable network broad-band radiometer broadband radio relay system broadband radio relay systme broadband radio station broadband radomes broadband Raman amplifier