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Terms for subject Explosives and Explosive Ordnance Disposal containing 直 角 坐标 | all forms | in specified order only
| Chinese | English |
| 平面直角坐标系 | system of flat rectangular coordinate |
| 直角坐标网按平面直角坐标划分的坐标格网。同义词:公里网 | rectangular grid |
| 矿区平面直角坐标系以矿区任意子午线作为中央子午线，或〈和〉以任意高程基准面作为矿区投影高程基准面的高斯-克吕格〈Gauss-Kruge〉平面直角坐标系 | coordinate system of mining area |