《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
船舶卫生水系统一般使用( )作冲洗水。The water level in the gauge glass when a boiler is operating is _____ when the boiler is shut down.弃船时集合地点应用_______符号标的。船舶碰撞事故是发生率很高的海事
