大连海事大学英语2580题库中英文对照学习完整版[1]______,asthechemicalextinguisheragent,shouldbeusedforanelectricfire
drychemicalorfoamB
foamorsodaacidC
carbondioxideorfoamD
carbondioxideordrychemicalKEY:D二氧化碳或干粉灭火器作为化学灭火器,用于扑灭电器火灾
[2]______:Aroomonornearthebridgeprovidedwiththenecessaryfittingsandfurnitureforthehandlingandstowageofchartsandwherethechronometersareplaced
Captain’scabinB
ChiefOfficer’slockerC
ChartroomD
Pilot’scabinKEY:C在驾驶台或附近提供必要的设备或用具为了海图的存放和天文钟布置的房间叫做海图室
[3]______:Themaincenter-linestructuralmember,runningforeandaftalongthebottomofaship,sometimesreferredtoasthebackbone
FrameB
DeckbeamC
StringerD
KeelKEY:D在船舶底部沿首尾向铺设有时提及当做主骨架的主要首尾结构是龙骨
[4]______:theverticaldistancemeasuredonthevessel’ssideamidshipsfromtheloadwaterlinetotheuppersideofthefreeboarddeckorapointcorrespondingtoit
BuoyancyB