Also welcomes the progress made in the project studies as a result, in particular, of deep-sea drilling, which has given a decisive impetus to geological and geotechnical exploration and to the technical, economic and traffic update studies, currently being finalized;
2． 又欢迎项目研究通过开展深海钻探等工作取得了进展，大大丰富了地质和土工知识，并推动了即将最后完成的最新技术、经济和交通研究；