关于lignite的百科

• lignite造句怎么写

• lignite-tarpitchLigniteoiliscreosotederivedfromlignitetar.ahardwaxobtainedfromlignite.CBMstoragecharacterofligniteandgascontentestimatemethodInBrandenburgvotersthreatentophaseoutlignitemining.NaturalResources:coal,sulfur,copper,naturalgas,silver,lead...
• 2018-04-0116241