欧洲直升机公司一直被认为是处于领先地位，但贝尔直升机公司抱怨说在选择过程阶段缺乏透明度。

Eurocopter had been seen as the front-runner when Bell Helicopter complained about a lack of transparency in the selection process.

youdao

编辑3：我不想做的颜色和透明度混合在这个阶段。

Edit 3: I'm not trying to do colour and transparency blending at this stage.

youdao

编辑3：我不想做的颜色和透明度混合在这个阶段。

Edit 3: I'm not trying to do colour and transparency blending at this stage.

youdao