level converter电平: electrical level; level交换器: converter; exchanger; interc ...电平交叉率: lcr ( level crossing rate )不公平交换: inequitable exchange公平交换: even exchange下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:电平交换器，即可在微信中查询翻译
