研究结果为南水北调西线一期工程隧洞衬砌设计提供了依据。
The results can provide a basis for the design of linings in the first phase of the west route of South-to-North Water Transfer Project.
根据前期工作的深度，先期实施东线和中线一期工程，西线工程先继续做好前期工作。
According to the depth of the preparation work, the first phase project of the east and middle lines shall be carried out first, and preparations shall be made for the project of the west line.
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