首先①在“Coordinate Units (坐标单位),Distance Units (距离),Area Units (平方公 里)”中依次设置为“degrees (度),kilometers (公里),square kilometers (平方公...
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Coordinate systems, transforms, and units.
坐标系统、变换以及单元。
Setups for popularizing agricultural techniques shall coordinate with units of agricultural scientific research and education to popularize advanced agricultural techniques.
农业技术推广机构应当与农业科研、教育单位相互协作,推广先进的农业技术。
Remember that I placed the cube's center at the coordinate system's origin; therefore, the cube's edges will be two units long.
由于我将立方体的中心点放在坐标系原点位置处,因此立方体的各边长应为 2 个单位。
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