不同型號。10 磅大約300 多美元，一次加幾磅。小泄露可加好幾次，能用個兩三年。

來源: 李衛民於 2024-08-27 16:59:32 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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