abrasion test
absolute rolling
abutting plates
accelerated draught
access
access door
access hole
accessibility
accommodation deck; berth deck
accommodation ladder; gangway ladder
accommodation plan
accommodation quarter [= accommodation space]
{螺桨} acting surface; driving surface
active rudder
actual pitch
{熔接} actual throat
actual thrust
additional strength
additional strengthening
additional survey
[轴]承 adjustable thrust block
adjusting gear
adjusting tank
admiralty anchor; old-fashinal stock anchor; stock anchor
admiralty coefficient; admiralty constant
admiralty gun-metal
{回旋圈} advance {turning circle}
advance constant
[率] advance speed
aeration of rudder
aeroplane carrier; aircraft carrier; aircraft; carrier
AFD
{焊接} affected zone
aft bulkhead; after bulkhead; after peak bulkhead; stuffing bulkhead
aft hold; after hold
aft peak tank; after peak tank
[水]舱 aft peak; aft peak tank; after peak; after peak tank; after peak water tank
aft schooner
{潜艇} aft trimming tank
after body; buttock
after mast; mizen mast
after perpendicular {= AP}
{下水} after poppet
after schooner
after timbers
{木船} after-dead wood
afterhood plate
afterrake
after-sheer
aft-topmast
AGB; ice-breaker
age of vessel
aging [= ageing]
air and filling pipe
air and light space
air and sounding pipe
air conditioning
air conduit
air cooling system; Refrigeration
air coures; air passage
air cushion vehicle {= a.c.v.; ACV}; hover craft; hovercraft
air duct
air funnel
air hatch
air hole
air horn
air louvre; louvre; louver
air passage; vent gutter
air pipe; breather pipe; vent pipe; vent tube
air pocket
air reservoir
air resistance
air storage tank
air suction pipe
{救生艇} air tank {life boat}
air test
密舱壁 air tight bulkhead; gas tight bulkhead; gas-tight bulkhead; gastight
air tight joint
air tight locker
air tight test; airtight test
air tight work
air tight; gas tight; vapour tight
air tightness [= gas tightness]
air truck
air vent
air whistle
aircraft repair ship; ARV
aircraft tender
air-foam nozzle
alignment
all hatch ship; all-hatck ship
alley way; passage
allowable pressure
allowable strength
allowable stress
allowance
alteration specification
{焊接} alternate deposition
American Bureau of Shipping {= AB; ABS}
American Welding Society {= AWS}
ammunition ship
analysis pitch
analytical method
anchor
anchor ball
anchor
bed; anchor board; billboard
anchor cable
[立式]起锚机 anchor capstan
anchor chock
anchor crane; anchor davit; cat davit; cat head
anchor davit; cat davit
anchor eye
anchor gear; ground tackle
anchor lining
anchor shank; anchor shaft
anchor stock
anchor telegraph
anchor testing
[度] angle
angle bar [= angle]
angle butt strap
angle collar
angle iron [= angle steel]
{螺桨} angle of advance
{螺桨}；攻[击]角；冲角 angle of attack
angle of bend
angle of deviation
{船} angle of entrance; entrance angle
angle of heel; angle of rake
angle of maximum stability
angle of pitch; pitching angle
{螺桨} angle of skew back
angle of trim; trimming angle
angle of vanishing stability; vanishing angle of stability
angle strut
angular motion
angular velocity
{木材} annual ring {wood}
annual survey
ante-room
anti-clutter
anti-pitching device
[横]摇装置 anti-rolling device
anti-rolling tank
[径]；口 aperture
apparel and tackle
apparent pitch
apparent slip
apparent wave period
apparent weight
appendage
appliance
approved maker
approved pattern
approved plan
{木船}；护墙；护裙；护床；码头岸面；码头卸货处；停机坪 apron
arch
arch framing
arch knee
arch principle {ship construction}
area
area of foil
area of rudder; rudder area
area of transom
area of water plane; water plane area; waterplane area
area ratio; surface ratio
arm
arm cleat
arm mast
arm of stability
arm; anchor arm
armor; armour
armour bulkhead
armour deck
armoured hose
armouring wire
arms of paddle wheel
arrangement
arrangement plan
arrival ballast
artificial draught
artificial seasoning
ash boat
ash pan
ash pit
ash shoot; ash chute
aspect ratio
assembly [= fit up]
assignment
assisted draught
astern power
athwart
athwartship
[能]动力船 atomic powered ship
[动力]推进 atomic propulsion
attachment
attachment angle
attack angel
authorized construction
automatic non-return valve
[灭火]装置 automatic sprinker system
automobile ferry
{潜艇} auxiliary ballast tank
auxiliary boiler room
auxiliary engine room; auxiliary machinery room
auxiliary engine sailer; motor junk; motor sailer; sailing ship fitted with
auxiliary exhaust range
auxiliary feed line
auxiliary rudder
auxiliary rudder head
[助]操舵装置 auxiliary steering gear
auxiliary vessel
auxiliary; auxiliary ship
aviation supply ship; AVS
awning
awning boom
awning deck
awning deck vessel
awning jackstay
awning rafter
awning side stops
awning spar
awning stanchion
awning stops
awning stretcher
[向] axial
{螺桨} axial increasing pitch
axial pitch
axial thrust
axial velocity
axis
axis of oscillation
A板列 A strake
A级[防火]隔舱；甲级[防火]隔舱 A class division
A形托架 A frame