Electrical and electronic appliances, as well as mechanical equipment, act up and even fail at a rate much higher than average. Some of these problems fix themselveslater.
Electrical and electronic appliances, as well as mechanical equipment, act up and even fail at a rate much higher than average. Some of these problems fix themselveslater.
电气和电子产品,以及机械设备,出故障的频率远高于它的平均水平.而且其中有一些故障在无人问津的情况下竟自动修好了。