Before Spring 2012, the target is 152 to reduce scope of group of Berlin aviation aircraft from 170 planes.

2012年夏季之前，目标为将柏林航空机队规模从170架飞机削减为152架。

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Before Spring 2012, the target is 152 to reduce scope of group of Berlin aviation aircraft from 170 planes.

2012年夏季之前，目标为将柏林航空机队规模从170架飞机削减为152架。

youdao