coal bed methane معنى"coal bed methane" أمثلة على "coal" معنى "bed" معنى "methane" معنى "enhanced coal bed methane recovery" معنى "international symposium on coal-bed methane development and utilization" معنى "methane" معنى "bed" معنى "bed in" معنى "coal" معنى "atmospheric methane" معنى "bis methane" معنى "coalbed methane" معنى "difluorodichloro-methane" معنى "halogenated methane" معنى "methane clathrate" معنى "methane digestion" معنى "methane fermentation" معنى "methane functionalization" معنى "methane hydrate" معنى "methane rain" معنى "methane recovery" معنى "methane series" معنى "methane sink" معنى "arctic methane emissions" معنى "methane gas unit" معنى أمثلة Coal bed methane rating is below standard and presents no risk of contamination to the groundwater bed. In the process of absorption the coal releases previously absorbed methane, and the methane can be recovered (enhanced coal bed methane recovery).
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