The region of three parallel rivers in Northwest Yunnan is the unique landforms region which has longitudinal range-gorge, it's the natural heritage area in the world.

滇西北三江并流区是世界上独特的纵向岭谷地貌区、世界自然遗产地。

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Steep and antithetic platy structure of rock mass and geomorphology of the longitudinal valley in the dam site area cause wide-range toppling deformation on the cross-strait slope.

对该水电站坝址区陡立反倾板状结构岩体而言，纵向河谷的地形特征，使坝址两岸边坡大范围发育倾倒变形。

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The steel ratio on the bottom of the large beam ought to be limited to ensure the safety of the joint area under longitudinal orthogonal beam.

对于直交梁以下区域剪切破坏应采用限制大梁底部纵向钢筋的方法予以避免。

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