free hydrocarbon gas
常見(jiàn)例句
- The most effective phase of hydrocarbon migration is in the oil phase or free gas phase, which directly forms the reservoirs without changing the phases.
石油以油相運(yùn)移、天然氣以氣相運(yùn)移最爲(wèi)有傚，無(wú)需相態(tài)轉(zhuǎn)變就能直接成藏。 返回 free hydrocarbon gas