如果不粘接，也可以用橡膠的coupling。應該也是符合code的。

來源: PrimeryColor 於 2025-05-29 13:02:27 [舊帖] [給我悄悄話] 本文已被閱讀：次

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