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单词
mining accident
释义
mining accident
Encyclopedia
理学
〔能源发明/事件〕
释
mining accident
矿难
采矿过程中发生的事故、灾害。采矿大多以坑内、洞内作业为主,比其他行业的作业环境更为恶劣,发生事故的频度和强度都比较高,常见的事故有瓦斯爆炸、煤尘爆炸、瓦斯突出、透水事故、矿井失火、顶板事故等。又称矿山事故。
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aerocraft control method
aerocraft coordinate system
aerocrete/air-entrained concrete
aero-derivative gas turbines
aerodiesel
aerodome
aerodone
aerodonetics
aerodrome airfield area
aerodrome capacity
aerodrome control zone
aerodrome obstacle free space
aerodromometer
aeroduct
aerodynamic
aerodynamic basic methods
aerodynamic basic theory
aerodynamic centre
aerodynamic characteristics
aerodynamic characteristics of blades
aerodynamic characteristics of helicopter rotor
aerodynamic characteristics of launch vehicle
aerodynamic coefficient
aerodynamic control
aerodynamic deceleration
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