对。活结打开就可以把上面的管子一截一截拆下来。我几个星期以前有个一模一样的问题，换开关。

来源: borisg 于 2020-11-10 06:42:15 [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.