他将一块玻璃、一片面包和一截黄瓜摆放成一个三角形，玻璃表示攻击目标。
He positioned a glass and a piece of bread and a cucumber in a triangle. The glass represented the target.
当汽车在开行当中时，跟踪设备用三个或四个GPS卫星以三角形定位，然后持续地通过无线电数字传输目标所在的坐标位置。
As the target drives around, the tracking device triangulates its position from three or four GPS satellites, and digitally transmits its coordinates continuously by radio.
为了实现这一目标，Takenake将先挖一个每边长400米的地基，其面积相当于几个街区(哈利·法塔的地基仅为一个边长90米左右的三角形)。
To achieve this, Takenake will first start with a base that is 1300 feet per side, a footprint that equates to several city blocks (Burj Khalifa's triangular footprint is just 300 feet or so).
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