Primary – phrases

Terms for subject Mining containing Primary | all forms | exact matches only

English	Chinese
gross primary production	初始总产量
number of wells for primary recovery	一次采油井数
primary pressure derivative	一阶压力导数
primary-to-bubble ratio	原始地层压力与饱和冒泡压力之比
primary ultimate dl recovery	一次采油最终石油采收率