名词短语
中文翻译：恒定百分比弦线
同义词：
['常数百分比弦线，恒定百分比弦线，常数百分比弦线例句：1. The constant percentage chord line is used to calculate the average speed of a car during acceleration.（恒定百分比弦线用于计算汽车加速过程中的平均速度。）']
例句：
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1. The constant percentage chord line is used to calculate the average speed of a car during acceleration.
恒定百分比弦线用于计算汽车加速过程中的平均速度。
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2. The constant percentage chord line is an important tool for engineers in designing bridges and other structures.
恒定百分比弦线是工程师设计桥梁和其他结构的重要工具。
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3. The constant percentage chord line is also used to measure the distance between two points on a graph.
恒定百分比弦线还用于测量图表上两点之间的距离。