公布 中文名称:风墙 英文名称:air stopping 其他名称:密闭 定义:为截断风流而在巷道中设置的隔墙。 应用学科: 煤炭科技(一级学科); 煤矿安全(二级学科); 矿山通风(二级学科) 简介 《
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... 2.1矿井密闭防灭火技术technology on prevention and extingush of mine fire by fire seal 2.2密闭(名词)air stopping 2.3密闭(动词)seal ...
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Airway is equipped with rolling ball-type air stopping valve;
导气管配有滚球式止气阀;
He bounded off as she spoke, scarcely stopping to listen, for it was so delightful for him to breathe the fresh air and be free again.
他随着她说话就跳开了,几乎都没有听她说,因为对于他来说呼吸新鲜的空气和重获自由是如此的令人开心。
Located at Six Flags Discovery Kingdom in California, this roller coaster gives riders a sudden scare by stopping the train in mid-air.
加州六旗主题公园的垂直过山车,能在半空中突然停住,要多惊险有多惊险!
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