commercial oils造句

• Finally , several experiments are made to evaluate the property of the formulation by comparing with the commercial oils "
  最后，进行了该配方与国外成品汽油机油的使用性能和可生物降解性能的对比试验。
• Since the commercial oil flow being obtained in bulate fractured reservoir by fracturing well bei 10 in 2001 , daqing oilfield company ltd . has speeded up the exploration of this kind of reservoir in hailaer basin
  摘要自2001年贝10井首次在布达特裂缝性储层压裂改造后获得高产工业油流以来，大庆油田公司加大了对海拉尔盆地该类储层的勘探力度。