短語(yǔ)詞組短語(yǔ)Throttling expansion process 節(jié)流膨脹過(guò)程downhole throttling process 井下節(jié)流the throttling process 節(jié)流過(guò)程adiabatic throttling process 絕熱節(jié)流過(guò)程process of throttling expansion 節(jié)流膨脹過(guò)程 返回 throttling process