这个直角钻能否钻水泥地基？

来源: chinomango 于 2023-03-21 09:54:51 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

空间高度仅14“，钻深8”，放不下冲击钻。求建议？

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