The figure shows a part of a contour map.

附图是一幅等高线地图的一部分。

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By use of GSLIB software, a contour map is drawn, which can be used for irrigation management and prevention of salinization of soil.

利用GSLIB软件，绘制了该县土壤含盐量和地下水含盐量等值线图，为该地区水土管理、防止土壤盐渍化提供了决策依据。

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A contour map that displays the variation in time between two seismic events or reflections.

一个等高线图，显示了两个地震同相轴或反射层之间的时间变化。

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Each missile comes with a terrain contour matching radar, which compares a stored map reference with the actual terrain to fix the missile's position.

BBC: Tomahawk cruise missile