rock soil engineering reconnaissance specification的意思|示意
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岩土工程勘察规范
rock soil engineering reconnaissance specification的网络常见释义
岩土工程勘察规范 ...岩土工程勘察规范 Code for Investigation of Geotechnical Engineering ; rock soil engineering reconnaissance specification 《岩土工程勘察 investigation of geo technical engineering ; investigation of geotechnical engineering ..