erodent

1·Today the boundary of Songliao basin is structure erodent borderline.

松辽盆地的现今东部边界是构造侵蚀边界。

2·Generate electricity in recent years bring the water with chute many upper reaches, already bring down erodent speed.

近年来发电引走瀑布上游大量的水，已减低了侵蚀的速度。