“closed leveling line”的概念、定义、翻译、参考文献-科学参考

单词	closed leveling line
释义	closed leveling line Encyclopedia 工学水准测量释 closed leveling line闭合水准路线起止于同一已知水准点的环形水准路线。即由水准原点或某个已知高程的水准点出发，沿拟定的水准路线进行水准测量，最后回到原来的水准点上。
随便看	Maryborough Mary Cassatt Mary Douglas Mary Eleanor Wilkins Freeman Mary Elizabeth Wood Mary Ellen Mark Mary Ellen Richmond Mary E. Wood Scholarship Mary Gilmore Mary I,Bloody Mary Karoro Okurut Maryknoll Foreign Missions Maryland Greenbelt Town Maryland Point Observatory Maryland State Maryland tobacco Mary Leakey Mary McAleese Mary McCarthy Mary Pickford Mary Quant Maryv Garden Mary Waters Mary White Rowlandson Mary Wigman

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