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No, more than likely the very terrain you operate in will dictate a shot at very close range.

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Being subjected to the restriction of geography, a great deal of curved bridge across "V" type clough need to be built .

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It is difficult to acquire the 3-D seismic exploration data in coal field in the mountainous area due to complex topography and surface geology.

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These plants colonise the most favourable sites and terrain little by little, forming a new ecosystem.

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This paper blowout accident occurred in the actual surface of the complex terrain of the three-dimensional model of the modeling methods were discussed.

本文對井噴事故發(fā)生地實際復(fù)雜地形地表的三維模型的建模方法的進(jìn)行了探討无码视频A片免费看无。

Results show that existence from strong convergence of water vapor and the conditional convective instability in the middle and low troposphere probably provided the suitable environment for heavy rainfall.

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The obvious conformability of basin-mountain topography with the crustal structure in northwestern China is an important characteristic of current basin-mountain tectonics.

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On the basis of brief introduction to fundamental theory of FD8, a new algorithm to accurately calculate the effective contour length in the accumulated flow partitioning involved in 1n computation by using internal tangent circle on conical surface method was proposed.

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