ATC代码 (D02)(Antifungals for dermatological use)(Emollients and protectives)(Preparations for treatment of wounds and ulcers)(Antipruritics, including antihistamines, anesthetics,
多信道多点分发服务多信道多点分发服务(英语:Multichannel Multipoint Distribution Service,缩写MMDS),旧称宽带无线电服务(Broadband Radio Service,缩写BRS),也称无线电缆(Wireless Cable),是一个无线电