Brush structures are fully developed in the North China subsiding belt of the Neocathaysian system.

新华夏系第二沉降带华北沉降区，广泛发育了帚状构造。

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Brush structures are fully developed in the North China subsiding belt of the Neocathaysian system.

新华夏系第二沉降带华北沉降区，广泛发育了帚状构造。

youdao