爆心投影点位于10 km的浅层深度。

The hypocentre was at a shallow depth of 10 km.

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坐标转换简化为投影点与投影平面均匀三角网格之间的空间关系。

The coordinate transformation can deduce to locate a point into the evenly triangle network.

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在汽车覆盖件冲压工艺设计过程中，采用投影点集表示曲面的局部形状；

The local shape of a vehicle cover panel surface is very important in the course of its stamping designing process.

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