你开玩笑吧，随便Lowes， HD买个propane torch 火都强得很，绝对蓝色火焰。水管工焊接全靠这个。

来源: 二胡一刀于 2025-01-03 08:41:00 [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.