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 through the sovereign law of a country on imports or exports b typically singular in development : the company, institution, or treatment for collecting these kinds of customs went via customs on the airport without a... https://fredericy221req5.scrappingwiki.com/user