volcanic ash advisory center

常見例句

雙語(yǔ)例句

• The Volcanic Ash Advisory Center in Montreal has not seen any signs of ash in its airspace via satellite, Hall says.
  蒙特利爾的火山灰咨詢中心通過衛(wèi)星并未觀測(cè)到任何火山灰會(huì)飄到領(lǐng)空的跡象。
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