The helicopters, a Dornier and two Chetaks, will be delivered to the archipelago nation in 15 months.

三架直升机，1架Dornier和两架Chetak，将在15个月内交付给群岛国家。

youdao

The helicopters, a Dornier and two Chetaks, will be delivered to the archipelago nation in 15 months.

三架直升机，1架Dornier和两架Chetak，将在15个月内交付给群岛国家。

youdao