汽车燃油胶管是比较重要的安全件，日益严格的汽车排放法规对燃油胶管用材料提出了越来越高的要求。
Fuel hose is an important part for automobile safety. Fuel hose materials are required to satisfy increasing automotive emission regulations.
汽车燃油胶管是比较重要的安全件，日益严格的汽车排放法规对燃油胶管用材料提出了越来越高的要求。
Fuel hose is an important part for automobile safety. Fuel hose materials are required to satisfy increasing automotive emission regulations.
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