American Welding Society美国焊接学会 Amazon Web Services亚马逊网上服务 Advanced Wireless Services先进的无线服务 Analytical Warranty System分析性的保修系统 Aviation Weather Service航空气象服务 all-wheel steering全轮转向 Abrupt Wing Stall突然翼失速 Access Window Slot访问窗口槽 Airport Water Shuttle (Boston, Massachusetts)机场水航天飞机(马萨诸塞州的波士顿) Abfallwirtschaftssystem (software)Abfallwirtschaftssystem(软件) Amphibious Warfare School/Strategy两栖作战的学校/策略 Alternative Workplace Strategies选择工作的策略 Automated Weather Source, Inc. (weather forecast provider)天气源公司自动化。天气预报提供 American Welding Standards美国焊接标准 Advanced Warning System先进的预警系统