Volcanic Ash Advisory Center中文,Volcanic Ash Advisory Center的意思,Volcanic Ash Advisory Center翻译及用法

2026-10-19 00:30 浏览次数 37

Volcanic Ash Advisory Center

A Volcanic Ash Advisory Center (VAAC) is a group of experts responsible for coordinating and disseminating information on atmospheric volcanic ash clouds that may endanger aviation. As at 2010, there are nine Volcanic Ash Advisory Centers located around the world, each one focusing on a particular geographical region.

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