broad band amplifier tube 宽带放大管

broad-band tube 宽带管

broad band TR tube 宽频带开关管

broad diameter tube 大直径管

broad side torpedo tube 舷侧鱼雷发射管

broad-striped tube-nosed bat 宽纹管鼻果蝠

broad d band amplifier tube 宽带放大管

broad-band traveling-wave tube 宽带行波管

broad-band anti-transmit-receive tube 宽频带阻塞放电管

Other congenital malformatons of fallopian tube and broad ligament 输卵管和阔韧带的其他先天性畸形