后垂标aft-perpendicularA.P.
艉托架下水aft-poppet
后桅帆船aftschooner
后舷弧高aft-sheer
后平衡柜潜艇afttrimmingtank
自动回归AG=autoregressive
顶风 逆风againstwind
时效硬化agehardening
船龄ageofvessel
石子,碎石水泥船aggregate
老化agingorageing
老化agingorageingeffect
搁浅aground
向前,前进,正砗ahead
正砗凸轮aheadcam
正砗平衡装置汽旋机aheaddummy
正砗排气凸轮aheadexhaustcam
艏向发射aheadfiring
正砗点火凸轮aheadignitioncam
正砗喷油凸轮aheadinjectioncam
正动力aheadpower
迎浪aheadsea
正?级涡轮机aheadstage
正?涡轮机aheadturbine
人工智能AI=artificialintelligence
空气air
空气聚集airaccumulation
空气储蓄器airaccumulator
空气乙炔焊airacetyleneorgaswelding
通气注入两用管airandfillingpipe
通气及采光空间airandlightspace
通气测深两用管airandsoundingpipe
鼓风,射气,气爆airblast
鼓风雾化器airblastatomizer
鼓风机airblower |