求翻译：我们这一个白天就忙碌在焊接，调试中，一次次的失败，一次次的重试。我们的放大器要求放大倍数在1000倍，当我们极度兴奋的看到我们的放大倍数终于上了1000倍以后，指导老师一看告诉我们三个字：自激了。。。。是什么意思？

A day on our busy welding, debugging, and again failed, retry again and again. Our amplifier requires magnification of 1000 times, we are extremely excited to see when we finally reached the magnification of 1,000 times since, the instructor told us a look at three words: a self-excited. . . .

We have a busy daytime in welding, debugging, a meeting that the failure of the retry time. Our amplifier requires magnification in 1000, when we are extremely excited in times when we have magnification finally on the 1000 times, after watching a promotor told us three words: Since bowel. . . .

Our this daytime bustles about is welding, in the debugging, a defeat, a time tries again.Our amplifier request enlargement factor in 1000 times, when we extreme excited saw our enlargement factor has finally gotten up after 1000 times, as soon as instructs teacher to look tells us three characters:

Our day was busy in welding, debugging, failed again and again, again and again and try again. Our amplifier requires magnification 1000 times, when we are extremely excited to finally see our magnification 1000 times times later on, guide teacher told us three words: self ....

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