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水上测量具有难于接近目标的特点,如何保质、按时完成任务,经对3种测量控制放样方法的比较,选择了既有效又可行的测量控制放样方法。
Water measurement has the characteristics of difficult to reach the target, how to ensure the quality, and finish the task on time. After comparing the three methods of measurement control lofting, we choose the effective and feasible measurement control lofting method.