zhè / zhāng / dì / tú / shǐ / yòng / zhí / jiǎo / zuò / biāo / lái / biǎo / shì / gè / diǎn / de / wèi / zhì这张地图使用直角坐标来表示各点的位置。This map uses Cartesian coordinates to show the positions of various points.