The ASKANIA factories in Berlin finally become the most important German company for aviation instruments.

的ASKANIA在柏林的工厂终于成为德国最重要的航空仪表公司。

youdao

The ASKANIA factories in Berlin finally become the most important German company for aviation instruments.

的ASKANIA在柏林的工厂终于成为德国最重要的航空仪表公司。

youdao