【单选题】碘量法测定水中溶解氧时,水体中含有还原性物质,可产生( )
【单选题】传热过程中当两侧流体的对流传热系数都较大时,影响传热过程的将是( )
【判断题】清查现金时 , 不允许以借条 , 收据抵充现金 , 但有领导签字则可 .( )
【单选题】The hull is divided by decks and ()(舱壁).
【单选题】The hull is divided up into a number of watertight compartments by ______.
A.
inner bottom plating and longitudinals
D.
topside and hopper tank sloping plating and longitudinals
【单选题】The hull is divided up into a number of watertight compartments by ___.
A.
inner bottom plating and longitudinal
D.
topside and hopper tank sloping plating and longitudinal