乖乖米飞
工程地质勘察阶段Engineering geology reconnaissance stage勘察阶段划分Reconnaissance stage division规划阶段 Plan stage 初步设计 Preliminary design技术设计Technical design施工设计与施工Executive project and construction岩土工程勘察Crag earth project reconnaissance可行性研究勘察Feasibility study reconnaissance初步勘察Ground reconnaissance详细勘察Detailed reconnaissance施工勘察Construction reconnaissance
