genetically modified modified food
linseed oil modified t-octyl-phenoli resins
modified oil type rust preventive
Tung oil modified phenol-aldehyde resin
Modified modified Taohong Siwu Tang
co-firing of petroleum coke and oil shale
high and low grade oil shale metallogenic mechanism
oil shale
油
油页岩
含油泥岩
桦甸油页岩
油母页岩
油母页岩渣
形成因素
高蜡油
油征
页岩
沥青页石
oil shale and oil shale residue