海量图书期刊资源,随时随地畅享阅读乐趣
How European waste will contribute to renewable energyRoland V. Siemons · 2002
The mechanism of char ignition in fluidized bed combustorsRoland V. Siemons · 1987
Identifying a role for biomass gasification in rural electrification in developing countries: the economic perspectiveRoland V. Siemons · 2001