The Volcanic Ash Advisory Center in Montreal has not seen any signs of ash in its airspace via satellite, Hall says.
蒙特利尔的火山灰咨询中心通过卫星并未观测到任何火山灰会飘到领空的迹象。
The Volcanic Ash Advisory Center in Montreal has not seen any signs of ash in its airspace via satellite, Hall says.
蒙特利尔的火山灰咨询中心通过卫星并未观测到任何火山灰会飘到领空的迹象。
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