求翻译：2007年12月，中国自主研制的新型涡扇支线飞机ARJ21“ 翔凤”总装下线，GE航空集团与ACAC合作生产和装配的CF34-10A是专为 ARJ21机型设计的动力装置，这是GE在中国航空工业史上留下的又一印记。目前，中国各航空公司使用的GE和CFM发动机已经超过1300台。是什么意思？

December 2007, China has independently developed a new type of turbofan regional jet arj21 "XiangFeng" assembly off the assembly line, ge Aviation Group acac co-production and assembly of cf34-10a is designed specifically for arj21 models power plant, which is ge another mark in the history of China

In December 2007, China's independent research and development of new turbine airplanes take 21 ARJ Xiang Feng" assembly, GE ACAC aviation group and co-production and assembly of CF A 34 - 10 is designed for 21 ARJ designed power unit, which is in GE Aviation industries of China's history and a stam

In December, 2007, Chinese independent development new turbofan branch airplane ARJ21 “flies in circles the phoenix” the general equipment department winding, CF34-10A which the GE air group and the ACAC cooperative production and assembles is specially the ARJ21 type design power unit, this is GE a

In December 2007, the Chinese independently developed a new turbofan regional jet ARJ21 "trchnological" assembling off the Assembly line, GE Aviation Group production and Assembly CF34-10A is designed in cooperation with ACAC ARJ21 model design of power unit, this is GE China aviation industry left

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