Air Cushion Landing System气垫着陆系统 Advanced Computer Lab for Shipbuilding (University of New Orleans)先进的电脑实验室在造船(新奥尔良大学) American Council of Learned Societies美国学术团体委员会 Advanced Cardiac Life Support高级心脏生命支持 Automatic Control and Landing System自动控制和着陆系统 Adult and Community Learning Services成人和社区学习服务 Acrocallosal SyndromeAcrocallosal综合症 All-weather Carrier Landing System全天候航空母舰上着陆系统 Automated/Automatic Carrier Landing System自动/自动航母着落系统 Association of Canada Lands Surveyors加拿大土地测量协会 Autoshift Common Low Side常见的低端。控制 Anticardiolipin Syndrome (blood clotting disorder)Anticardiolipin凝血功能障碍综合征 American Council of Learned Societies (New York, NY, USA)美国国务院的科学协会(纽约,纽约,美国) Auto Carrier Landing System汽车航母着落系统 Automated Control & Landing System自动化控制系统登陆