“precise trigonometric leveling”的概念、定义、翻译、参考文献-科学参考

单词	precise trigonometric leveling
释义	precise trigonometric leveling Encyclopedia 工学精密工程测量释 precise trigonometric leveling精密三角高程测量用高精度全站仪通过观测两点间的倾斜距离和天顶距（或高度角）求定两点间高差，并联测已知高程点求得待测点高程的测量方法。
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