The electrician should master the method of removing common electricfailure and be able to use fire extinguishers to put out the electric fire disaster.
要掌握排除一般电气故障的方法，并能使用灭火器扑灭电气火灾。
2
The boom\'s all-electric design significantly reduces traditional failure rates and subsequent down time.
全电子设计的加油管可以降低失败率。
3
A power failure on Saturday night in Hunan Province was blamed for many of the rail delays, stranding 136 electric trains, scores serving the north-south Beijing-Guangzhou route.