船电工程师实用英语口语 Electric Equ ipment Maintenance and Repair 电气设备的维护和保养 1、 The poles should be in different colour
电极应该用不同的颜色 2、 Do not check circuit with current on
不要带电检查电路
3、 Non-power has not been detected
测不到无功功率
4、 Danger of high voltage
keep clear
5、 This equipment hasn’t got the fault diagnosis system
该设备没有故障诊断系统
6、 The connecting points of the relay are not well touched
继电器的触点接触不良
7、 The carbon brush needs to be regularly checked
碳刷应该定期检查
8、 The chip is not stable
电路板不稳定
9、 This integrated circuit should be replaced
该集成电路应该换了
10、 The motherboard for holding insertions is not reliable
该电路插板不稳定
11、 The parameters show the printed circuit board needs to be changed
参数显示印刷电路板应该换了
12、 The indicating light unlit
指示灯不亮了
13、 The winding of rotor of the motor should be remad