求翻译这两句? The relief conditions are: (1) plugged CO2/nitrogen vent line from the silo to the pulverised coal fill filter/plugging of the vent of the pulverised coal fill filter to atmosphere/plugged pulverised coal fill filter (2) Relief hatch on the pulverised coal storage should be installed on top of this vessel. 查看更多4个回答 . 5人已关注