【英语阅读有一句看不懂求帮助Japanesefirmsareshowingadmirablesolidarity.WhencarfirmsrealisedthateightfactoriesbelongingtoRenasas,acrucialsupplierofthemicrocontrollersthatrunavehicle’selectronics,hadbeendamage】

　　英语阅读有一句看不懂求帮助

　　Japanesefirmsareshowingadmirablesolidarity.WhencarfirmsrealisedthateightfactoriesbelongingtoRenasas,acrucialsupplierofthemicrocontrollersthatrunavehicle’selectronics,hadbeendamaged,theysent2,500oftheirownstafftohelpitrestart.Morethan1,000aftershockshaveslowedtherecovery.Powerisinshortsupply,albeitrecovering.Thestrongyenhurtsexports.PlansforJapantojoinregionalfree-tradetalkshavesputtered.

　　中的[Thestrongyenhurtsexports]是什么意思,求牛人指教