An isobar is a line on a map joining places where the pressure at sea level is the same. Isobars are labelled in hectopascals and are often drawn every .
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Earth and Space Sciences · 术语表
书籍暂未推出简体中文版——当前显示英文版。
Earth and Space Sciences · 术语表
An isobar is a line on a map joining places where the pressure at sea level is the same. Isobars are labelled in hectopascals and are often drawn every .