敲打是辅助成型，不是从零开始的主工艺。

来源: '''''' 于 2025-10-27 17:07:55 [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.