巨大没有
发表于 2025-3-23 13:33:17
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cultivated
发表于 2025-3-23 14:18:36
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性学院
发表于 2025-3-23 18:01:23
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Terrace
发表于 2025-3-24 00:29:25
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interference
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分贝
发表于 2025-3-24 06:36:36
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一个姐姐
发表于 2025-3-24 13:43:18
https://doi.org/10.1007/978-3-663-14390-1il fuels, transport biofuels currently make a come-back. Use of transport biofuels has expanded rapidly since 2004 and this in turn has sparked a debate about their pros and cons. This chapter discusses current and proposed transport fuels, their production and costs. Key issues in the current biofu
值得
发表于 2025-3-24 14:53:25
P. Köln,Bärbel Kramer,Dieter Hagedornwheel cumulative fossil fuel demand of biofuels and their overall solar energy conversion efficiency. Cumulative fossil fuel demand is relatively high for ethanol from wheat or corn produced in industrialized countries and for algal oil and relatively low for Brazilian ethanol from sugarcane. Curren
HAVOC
发表于 2025-3-24 21:36:25
Griechische Urkunden auf Ostraka,. Reduced tillage, improved water efficiency and effective recycling of nutrients emerge as key issues for the sustainable use of these resources. Sustainable biomass yield will on average be about 3 Mg ha..
Assemble
发表于 2025-3-25 01:13:00
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