1 sentence for 投影 (tóu​yǐng — projection)

1. 为了更准确地展示地形，我们使用了墨卡托投影。

   wèi​le gèng zhǔn​què de zhǎn​shì dì​xíng, wǒ​men shǐ​yòng le Mò​kǎ​tuō tóu​yǐng.

   To represent the terrain more accurately, we used the Mercator projection.

   Source: Dong Chinese Dictionary