灌注桩护筒标高05米桩顶标高6米设计桩长6米那么从护筒往下量测绳应该是多少米
2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01 2025-02-08 00:50:01