油井不在工作状态，井内压比外压小很多，外面的水会压进井内。想想喝水的井中的水从哪里来的？

来源: QualityWithoutName 于 2026-04-15 05:19:46 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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