As a precaution, the fuel return hose and fuel line of the affected vehicles will be exchanged with a technically modified version.

检查召回车辆，更换经技术改进的燃油回油管和燃油管路，以作为一项预防措施。

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On Monday,Iran formally notified the IAEA of its response to the nuclear-fuel swap deal, under which it would ship some low-enriched uranium to Turkey in return for higher grade fuel for a Tehran research reactor.

VOA: standard.2010.05.25

On Tuesday, the U.S. Coast Guard said the fire started with a leak in a fuel-oil return line running from one of the ship's engines.

CNN: STORY HIGHLIGHTS

KEDO, the organisation responsible for building two nuclear reactors and making interim deliveries of fuel oil in return for a freeze on the North's production of plutonium, from which nuclear bombs can be made.

ECONOMIST: Europe in the world

The owner supplies the boat, the gear, fuel and insurance in return for 60-70% of the catch.

ECONOMIST: The shrimping industry