不知是何缘故？我找到过可用于木头的但是树脂层很薄。汽车部件有涂覆树脂的很是耐用。

来源: chinomango 于 2014-11-03 11:40:26 [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.