“界石”造句

位于湾仔半山宝云道缓步径之城市界石.
City Boundary Stone at Bowen Road , Wan Chai.

鄂尔多斯盆地中生界石油运移的动力以浮力、异常压力为主.
The main driving forces of petroleum migration in the Mesozoic are buoyancy and abnormal pressure.

目的研究鄂尔多斯盆地中生界石油运移通道,总结油气富集规律.
Aim To study the petroleum migration pathway and enrichment regulation of Mesozoic in Ordos Basin.

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