用過jet,比蛇貴一倍。高壓水衝開了彎管處油脂陀。在水泥板下方掏土層穿水管就是用自來水管接高壓噴頭,不知泥土量有多少。
本帖於 2023-06-14 14:05:21 時間, 由普通用戶 IEbird 編輯
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