STANT 发表于 2025-3-25 05:34:44
Ewa Roszkowska,Tomasz Wachowicz arise from the combined experience of fuel production, intermediate handling and use. As long as crude oil was readily available at reasonably low cost, the fuel quality tended to be a performance specification.champaign 发表于 2025-3-25 09:59:48
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Ewa Roszkowska,Tomasz Wachowiczfew decades, and that comparable fuels may well be derivable from such alternative sources as shale, tar and coal. Much development work awaits completion before these ‘alternative-source’ fuels become available in sufficient economic quantities to supplement effectively the conventional aviation gavisual-cortex 发表于 2025-3-25 19:22:34
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Ewa Roszkowska,Tomasz Wachowicz arise from the combined experience of fuel production, intermediate handling and use. As long as crude oil was readily available at reasonably low cost, the fuel quality tended to be a performance specification.尖叫 发表于 2025-3-26 10:32:22
http://reply.papertrans.cn/17/1670/166985/166985_28.pngDIS 发表于 2025-3-26 14:45:42
Takahiro Suzuki,Masahide Horitag of existing limits and/or the need for limits on additional properties are investigated. Conversely, fuel availability and costs are generally improved if easement of existing limits is found to be practicable.向外 发表于 2025-3-26 17:54:07
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