1. Erosion wear in coal utilization
پدیدآورنده : Raask, Erich.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : ، Coal-handling machinery,Erosion ، Metals,، Mechanical wear
رده :
TJ
1405
.
R33
1988
2. Mineral impurities in coal combustion: behavior, problems, and remedial measures
پدیدآورنده : Raask, Erich.
کتابخانه: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
موضوع : Combustion ، Furnaces,Coal - Combustion,Coal-fired power plants,Coal - Mineral inclusions
رده :
TJ
324
.
7
.
R33
1985