key oil and gas reserves 蕴藏着丰富的石油和天然气
key oil film bearing sleeve 有键油膜轴承锥套
Oil-immersed key switch 油浸琴键开关
key fruit oil 翅果油
Oil Key Ring 油钥匙扣
key words grain oil 粮油食品
eucommia key-fruit seed oil 杜仲翅果籽油
Oil drain plug key set 放油口插塞电键
Libyan rebels say they are largely in control of the key oil town of Brega after fighting in residential areas.
利比亚叛军表示,在居民区进行战斗之后,他们已经基本上控制了关键的石油重镇布雷加。
"With demand vanishing across all key oil consuming regions, benchmark crude oil prices continue to plummet," said Merrill Lynch.
美林表示:“随着主要石油消费地区需求的不断减少,原油基准价格持续下跌。”
Taylor said the four key issues about oil – declining output, declining discoveries, increasing demand and insufficient projects in the pipeline – have been apparent for many years.
泰勒称石油的四个关键问题——产量下降,发现量下降,需求增加及石油管道工程不足——已出现多年。
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