bwa backward wave amplifier

回波放大器  detail>>

backward wave amplifier

反向波放大管 返波放大器 回波放大器 逆行波放大器  detail>>

backward wave parametric amplifier

回波参量放大器  detail>>

backward wave power amplifier

回波功率放大器  detail>>

backward-wave amplifier

返波管放大器  detail>>

backward-wave parametric amplifier

反波参数放大器 反射波参量放大器  detail>>

backward-wave crossed-field amplifier

反向波正交撑大管 返波正交撑大管  detail>>

bwa

接取 宽带无线接入 拳击记者协会 世界浸礼教联盟 无线宽带接入  detail>>

backward wave

反向波，回波 返波 逆波 逆向行波  detail>>

backward scattered wave

反向散射波  detail>>

backward traveling wave

回行波  detail>>

backward volume wave

反向音量波  detail>>

backward wave ascillation

逆波摆动  detail>>

backward wave converter

回波变换器  detail>>

backward wave magnetron

返波式磁控管  detail>>

backward wave odcillator

反波振荡器  detail>>

backward wave oscillating tube

回波振荡管  detail>>

backward wave oscillation

回波振荡  detail>>