我不太明白一个事,既然2个门螺丝那么紧,都拧花丝了,为什么你把螺丝头钻掉,就可以较轻松的用钳子把他们拧出来呢?我想象应该还是紧的呀?
我不太明白一个事,既然2个门螺丝那么紧,都拧花丝了,为什么你把螺丝头钻掉,就可以较轻松的用钳子把他们拧出来呢?我想象应该还是紧的呀?
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