Some peaks and ridges face each other and form deep cliffs and gullies.
有得峰岭夹峙峡谷自然形成了陡壁深壑。

Automatic extraction of gullies and cliffs from topographic map.
地形图中冲沟与陡崖符号的自动提取方法

engineering methods', which involve the construction of terraces on hill slopes and check dams across gullies.
涉及山坡上梯田及沟坝的建设的工程方案。

a heavy rain that washed gullies in the bank
大雨在岸上冲出了沟槽

Once the laborers died,their remains were thrown into mountain gullies or pits dug into bare hillsides.
华工被迫害致死后，被扔进山沟或乱石坑。

On the mountain, huge and precipitous rocks form many caves and gullies.
山上巨石嵯峨, 叠成洞壑。

Gullies, streaks, ripples and dust devil tracks on Russell Crater Dunes.
沟壑，条纹，波纹和沙尘暴，罗素环形山沙丘轨道。

Gullies are too large to be crossed with farm equipment.
冲沟由于过于大则不是农用机具所能横跨的。

In construction period, sand wells and sand gullies were usually used as drainage installations in the dam body of hydraulic fill dam.
水坠筑坝施工期坝体排水常采用沙井、沙沟等设施。

Hydraulic efficiency of the discontinuous gullies
不连续沟壑的水力效应

Particular requirements for heated gullies for roof drainage
屋顶排水用加热集水沟的特殊要求

Heat sets eggs and cold sets gullies.
加热能使蛋凝聚严寒能使冻胶凝固。

Expertly he zigzagged his way across the field, avoiding the deeper gullies.
他熟练地左一拐右一拐地绕过深沟，穿过了原野。

As the rain is generally very heavy in this place, many gullies have been made in the road.
这个地方雨水特别大，道路上被雨水冲出许多沟谷。