例句與造句

1. RDF can be also further specified into e . g . tyre derived fuels ( TDF ) from used tyres, or solid recovered fuels ( SRF ).
2. Several methods have been developed by the European CEN 343 working group to determine the biomass fraction of waste fuels, such as Refuse Derived Fuel / Solid Recovered Fuel.
3. Solid recovered fuels are part of RDF in the fact that it is produced to reach a standard such as CEN / 343 ANAS . A comprehensive review is now available on SRF / RDF production, quality standards and thermal recovery, including statistics on European SRF quality.
4. It's difficult to find solid recovered fuel in a sentence. 用solid recovered fuel造句挺難的