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1.The mountain's elevational point is at an altitude of 2,000 meters above sea level.
这座山的海拔点位于海平面以上2000米的高度。
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2. The survey team used a global positioning system (GPS) to determine the elevational point of the new bridge.
调查队使用全球定位系统
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3. The elevational point of the peak is crucial for navigation and survival in mountainous regions.
山峰的海拔点对于在山区进行导航和生存至关重要。