Neither generator is in normal working order.
这两台发电机都不能正常工作。
Cease to track satellite in coastal waters. Then return to normal working order in offshore waters.
在近岸航行时丢失跟踪卫星。然后在离岸较远时又恢复正常。
In order to keep the normal operating state of a electro motor, the working frequency of the electro motor should be much lower than that of natural frequency.
为防止共振发生，电动机的工作频率应远远小于其固有频率。
In order to keep the normal operating state of a electro motor, the working frequency of the electro motor should be much lower than that of natural frequency.
为防止共振发生，电动机的工作频率应远远小于其固有频率。
应用推荐