Putin joined the team of scientists studying gas hydrates and natural seepage of crude oil on the bottom of Baikal on Saturday.
在周六与普京随行的是一队科学家,他们负责研究天然气水合物,以及贝加尔湖湖底原油的自然渗漏问题。
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It provides basis for designing landfill gas control system and evaluation of environment, finds a new way for study of underground seepage problem such as mine gasandoil contamination.