
Coal Dust Explosibility - Test Method For Determining The Explosion's Pressure And The Rate Of Pressure Rise In The 20 L Spherical Chamber
出版:Asociacion Espanola de Normalizacion

專家解讀視頻
Coal Dust Explosibility - Test Method For Determining The Explosion's Pressure And The Rate Of Pressure Rise In The 20 L Spherical Chamber
出版:Asociacion Espanola de Normalizacion
專家解讀視頻