Petroleum is a kind of valuable energy source of the earth, and pipeline transportation is the main way for petroleum transport.

石油是地球赋予人类的宝贵能源财富，管道输送是石油的主要输送方式。

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In our country, petroleum transport link is a weaker link. About this problem, domestic personages also come up with common understanding.

在我国，石油运输环节是一个较薄弱的环节，国内人士也对这一问题应该如何解决产生了一定的共识。

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In recent years, with the growing of the petroleum import in China, the single of petroleum transport channels seriously threat the security of China's petroleum supply.

近年来，随着中国对石油进口的日益增加，石油运输途径单一的现状严重威胁到中国石油的供应安全。

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The Iran Refined Petroleum Sanctions Act, which has overwhelming bipartisan support with more than would expand existing sanctions and effectively prohibit any non-U.S.company involved in selling,or enabling the sale or transport of, refined petroleum products to Iran from doing business in the United States.

VOA: standard.2009.09.25

The legislation crafted by House Foreign Affairs Committee Chairman Howard Berman, like a similar bill in the Senate, would prohibit non-U.S.companies selling, or enabling the sale or transport of refined petroleum products to Iran, from doing business in the United States.

VOA: standard.2009.10.28

Second, by managing the Suez Canal in conformance with international maritime law, Egypt facilitated the smooth transport of petroleum products to global markets and prevented Iran from operating in the Mediterranean Sea.

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Houston-based Kinder Morgan operates and owns approximately 24, 000 miles of natural gas pipelines, 8, 000 miles of pipelines that transport refined petroleum products such as gasoline, diesel and jet fuel, and more than 2, 000 miles of pipeline that transports crude oil.

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The EU said the sanctions prohibit the import, purchase and transport of Iranian crude oil and petroleum products as well as related finance and insurance.

BBC: Iran: EU oil sanctions 'unfair' and 'doomed to fail'