用开水把电极冲洗一下，在把螺丝紧一紧

来源: bushihandyman 于 2020-03-23 05:11:10 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.