基于载波的高速超宽带无线通信技术要求 第4部分:双载波空中接口物理层
Technical requirements of high-rate ultra wideband wireless communication system based on carriers - Part 4: Physicallayer of dual carriers air interface
2017-11-07
YD/T 2873.2-2017
基于载波的高速超宽带无线通信技术要求 第2部分：单载波空中接口物理层
Technical requirements of high-rate ultra wideband wireless communication system based on carriers-Part 2:Physical layer of single carrier air interface
2017-11-07
SAE ARP5548
Multi-Tasking Equipment (MTE) for Airfield Snow Removal High Speed, Multi-Tasking Snow Removal Unit to include Carrier Vehicle, Snow Plow, Rotary Broom High Velocity Air Blast
多任务设备（Mte）用于机场除雪高速 多任务除雪单元 包括运载工具 雪犁 旋转扫帚高速空气鼓风