In these latter years, ECRD has gradually evolved as one of trunk stream type of dam in the world.

近几十年来，土质心墙堆石坝已逐渐成为世界上高坝建设的主流坝型之一。

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In these latter years, ECRD has gradually evolved as one of trunk stream type of dam in the world.

近几十年来，土质心墙堆石坝已逐渐成为世界上高坝建设的主流坝型之一。

youdao