胶盖闸刀开关能直接控制12千瓦电动机（）
参考答案：错
下列WindowListener接口方法中当窗口被激活时调用的方法是( )。
A．windowActivated(WindowEvent)
B．windowClosed(WindowEvent)
C．windowOpened(WindowEvent)
D．windowDeactivated(WindowEvent)
固态低盐发酵法的工艺流程是什么？
