将一个项目从“Windows资源管理器”窗口拖到“开始”菜单,是将()。 ["该项目放到“开始”菜单中","该项目从所在的文件夹放到StartMenu文件夹中","该项目的一个副本(快捷方式)放入“开始”菜单","该项目从所在的文件夹复制到StartMenu文件夹中"]
为什么说瑞典是北欧工业最发达的国家?
将碳钢缓慢加热到500~600℃,保温一段时间,然后缓冷的工艺叫() ["去应力退火","完全退火","球化退火","等温退火"]
关闭一个应用程序窗口后,该应用程序将()。 ["被暂停执行","被终止执行","继续执行","转入后台执行"]
The fresh air intake of the inert gas system(). ["prevents the flue gas from falling below 3% content of oxygen","allows the inert gas piping to be used for gas freeing the tanks","opens when there is excessive vacuum on the deck water seal","enables outside air to mix with and cool hot flue gasse"]
海洋对挪威的经济发展有什么重要影响?