80300525
幼苗
共回答了10个问题采纳率:100% 举报
I want to know the circumstances while you use it.Is there any large-scale transformer around you?What's the frequency of the current?Is the voltage of power source stable?If all the transducers are in that situation,then it couldn't be the problems of our quality,but those from your customers,but we want to fix it out,too.
完全亲自翻译,没用翻译软件……
1年前
6