beam transmission定向: directional; orient; orienta ...传输: transfer; transmission; conv ...波束: wave beam; beam; wave packet定向传输: beam tra mi ion; beam transmission; directional transmission定向传输链路: beam transmission link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:定向传输,波束传输，即可在微信中查询翻译
