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石油石油

石油石油

石油石油

石油石油

1

Now I know some of you may be thinking , "Oil , oil, oil. Why is all he's talking about is oil ? "

我知道你们中的一些人肯定在想，“石油，石油，又是石油，为什么他老在说石油呢？”

3

Bob Tippee says U. S. oil companies would spend more on development if they could go everywhere oil is to be found .

鲍博提皮说一旦有发现新的石油，石油公司便会立即前往进行投资开发。

5

People 's lives can not be separated from cars , cars can not be separated from the oil , oil is not renewable energy.

人们的生活离不开汽车，汽车离不开石油，石油是不可再生能源。

6

Turtles eat it. It gets in the gills of fish .

海龟吃石油，石油进入鱼的鳃里。

7

Specification for steel check valves (flanged and butt-welding ends ) for the petroleum, petrochemical and allied industries

石油、石油化学及有关工业用钢单向阀（有法兰及对焊端）规范

8

Standard Terminology Relating to Petroleum, Petroleum Products, and Lubricants

石油、石油产品和润滑剂的相关标准术语

9

Specification for steel ball valves for the petroleum, petrochemical and allied industries

石油、石油化工及类似工业用钢球阀规范

10

bolted bonnet steel gate valves for the petroleum , petrochemical and allied industries

石油石油化学和相关工业用栓接帽状钢闸阀

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