?舯 amidship
?电流表,安培计 ammeter
?氨吸收式冷冻机 ammonia absorption refrigerating machine
?氨冷凝器 ammonia condenser
?防氨面具 ammonia helmet
?氨气制冰机 ammonia machine
?氨冷冻机 ammonia machine
?净氨器 ammonia purifier
?氨冷冻机 ammonia refrigerating machine
?弹药艇 ammunition boat
?弹药箱 ammunition box
?弹药搬运室 ammunition carrier room
?电流表,安培计 ammeter
?氨吸收式冷冻机 ammonia absorption refrigerating machine
?氨冷凝器 ammonia condenser
?防氨面具 ammonia helmet
?氨气制冰机 ammonia machine
?氨冷冻机 ammonia machine
?净氨器 ammonia purifier
?氨冷冻机 ammonia refrigerating machine
?弹药艇 ammunition boat
?弹药箱 ammunition box
?弹药搬运室 ammunition carrier room
?弹药室 ammunition chamber
?弹药升降机 ammunition hoist
?弹药接应室 ammunition lobby
?弹药通路 ammunition passage
?军火船;弹药舰 ammunition ship
?军火船,弹药舰 ammunition ship
?非晶质石墨 amorphous graphite
?安培 ampere
?电流表;安培计 ampere meter
?电流表 ampere meter
?安[培小]时 ampere-hour
?倍功器,旋转放大机(电) amplidyne
?扩大器;增幅器;放大器 amplifier
?幅;振幅 amplitude
?振幅失真;波幅畸变(电) amplitude distortion
?振幅函数 amplitude function
?美国航空材料规范 AMS (Aerospace Material Specifications SAE, U.S.A.)
?美国海空军航空规范 AN (Air Force-Navy Aeronautical Specifications, U.S.A.)
?美国海空军航空标准 AN (Air Force-Navy Aeronautical Standards, U.S.A.)
?美国海空军航空公报 ANA (Air Force-Navy Aeronautical Bulletin, U.S.A.)
?模拟电算机 analog computer
?分析 analysis
?实测螺距 analysis pitch
?分析仪 analyzer
?锚 anchor
?吊锚杆 anchor (or cat) davit
?锚直立 anchor apeak
?锚臂 anchor arm
?锚球 anchor ball
?锚床 anchor bed (or board)