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Terms for subject Drilling containing | all forms
ChineseEnglish
bitumite
blue gas
coal oil
商品名油混制的地层堵漏剂Formjel
碱剂causticized lignite
石灰、水泥与粉lime, cement and flyash
腐植humic coal
腐殖Cahemolith
earth coal
ortholignitous coal
Carbonox
商品名Carbonox
lignitic material
商品名lignite
高碳泥sapanthrakon