一款是来自普惠公司的新型喷气发动机GTF，普惠隶属于美国联合技术公司。

One is the geared turbofan (GTF), a new type of jet engine from Pratt &Whitney, part of America’s United Technologies group.

youdao

一款是来自普惠公司的新型喷气发动机GTF，普惠隶属于美国联合技术公司。

One is the geared turbofan (GTF), a new type of jet engine from Pratt & Whitney, part of America's United Technologies group.

youdao

美国联合技术公司(utx)认为，建筑市场已经相当不错，可能事实上正越来越好。

From the view of United Technologies (UTX), the building market has been pretty good and may in fact be getting better.

youdao

美国联合技术公司(utx)认为，建筑市场已经相当不错，可能事实上正越来越好。

From the view of United Technologies (UTX), the building market has been pretty good and may in fact be getting better.

youdao