A lack of landing gear overhaul capacity created by the high cost of setting up an overhaul facility.

昂贵的大修设施投入使得起落架大修能力不足。

youdao

A lack of landing gear overhaul capacity created by the high cost of setting up an overhaul facility.

昂贵的大修设施投入使得起落架大修能力不足。

youdao