准备卸货时,MARPOL公约()规定的出海阀,应处于关闭状态,并应用锁锁上。第一组： The Wartsila 50DF operates on the lean-bum principle: the mixture of air and gas in the cylinder has more air than is needed f
《STCW公约》将船员的知识和技能分为＿。在攀扶登乘梯进入救生艇筏时要注意( )。When it is necessary to remove a victim from a life threatening situation,the person giving first aid must ().规瞭望应包括：I
《STW公约》将船员的知识和技能分为()任何原因引起尿液引流不畅,均可使肾盂输尿管平滑肌强烈收缩痉挛,从而出现______。Oil oxidation as a result of excessively high lube oil temperature, is harmful to a diese
