Yees duab los ntawm Chris Hondros Getty Images Muaj lus hais tias thaum ib yam dab tsi zoo li zoo dhau los ua qhov tseeb, tej zaum nws yog. "Tseem muaj [textile] rov siv dua thev naus laus zis tuaj yeem tsav 80% ncig hauv lub fashi ...
Yees duab los ntawm Chris Hondros Getty Images Muaj lus hais tias thaum ib yam dab tsi zoo li zoo dhau los ua qhov tseeb, tej zaum nws yog. "Tseem muaj [textile] rov siv dua thev naus laus zis tuaj yeem tsav 80% ncig hauv lub fashi ...
FAA Boeing 787 kev pom zoo tuaj yeem sau xov xwm zoo rau cov khoom lag luam no
Cov tuam txhab uas muab cov khoom xyaw rau 787 Dreamliner tuaj yeem tau txais txiaj ntsig los ntawm FAA tau tshaj tawm kev pom zoo los ntawm Boeing Co.