?后货舱    after (or aft) hold

?后[部]货舱    after (or aft) hold

?艉尖舱    after (or aft) peak tank

?后平衡柜(潜艇)    after (or aft) trimming tank

?后冷却器    after cooler

?后硬化    after cure

?艉吃水    after draught

?艉机舱船    after engine ship (or engine aft)

?延迟点火    after ignition

?帆后缘    after leech

?后桅帆船    after schooner

?艉肋材    after timbers

?艉部    after-body

?后燃    after-burning

?后冷凝器,后复水器    after-condenser

?艉力材    after-deadwood

?延迟发生(电焊)    after-generation

?后桅    after-mast

?最后部轴承    aftermost bearing

?艉索    afterspring

?后顶桅    after-topmast

?艉[尖]舱    aft-peak

?艉[尖]舱    aft-peak tank

?后垂标    aft-perpendicular (A.P.)

?艉托架(下水)    aft-poppet

?后舷弧高    aft-sheer

?自动回归    AG (= auto regressive)

?美国瓦斯协会    AGA (American Gas Association, U.S.A.)

?顶风;逆风    against wind

?时效硬化    age hardening

?船龄    age of vessel

?石子,碎石(水泥船)    aggregate

?老化    aging (or ageing)

?老化    aging (or ageing) effect

?美国齿轮制造协会    AGMA (American Gear Manufacturers Association, U.S.A.)

?搁浅    aground

?向前,前进,正砗    ahead

?正砗凸轮    ahead cam

?正砗平衡装置(汽旋机)    ahead dummy

?正排气凸轮    ahead exhaust cam

?正砗排气凸轮    ahead exhaust cam

?艏向发射    ahead firing