guard frequency防: provide against; defend agai ...相互: mutual; reciprocal; each oth ...干扰: disturb; obstruct; jam; back ...波段: wave band; wave range; band; ...的: 4次方是 The fourth power of 2 i ...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:防相互干扰波段的频率，即可在微信中查询翻译
