The emergence of electronic level is a great technique change of level survey.

电子水准仪的出现是水准测量技术一次大的变革。

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The invention discloses a system and a method for dotting level survey dots of wings and a vertical tail of an airplane.

本发明公开了一种飞机机翼、垂尾水平测量点的打制系统及方法。

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Use level survey to mark the paving design elevation of the cement stabilized macadam with obvious mark on indication piles both sides.

利用水准测量，在两侧指示桩上用明显标记标出，水泥稳定碎石的铺筑设计标高。

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Although close textual reading and interpretation is part of social science tradition, it is often not possible, especially for introductory and intermediate level survey courses.

虽然仔细的阅读并诠释文本是社会科学的传统之一，却通常难以实践，特别是在导论或中等程度的概论课程中。

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Although close textual reading and interpretation is part of social science tradition, it is often not possible, especially for introductory and intermediate level survey courses.

虽然仔细的阅读并诠释文本是社会科学的传统之一，却通常难以实践，特别是在导论或中等程度的概论课程中。

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