PHY速率设置成小于67Mb或者大于429Mb，表示此时速率小于67Mb的11n设备或者速率大于429Mb的11ac和11ax设备都触发； customs plural a : responsibilities, tolls, or imposts imposed from the sovereign legislation of a rustic on imports or exports b commonly singular in construction : the company, institution, or technique for accumulating this kind of customs went via customs on the airport with ... https://johnx689phz1.national-wiki.com/user