The communique, though, did not specify the narrowbody C919 passenger jet or the regional ARJ21, both of which are produced by the state-owned Commercial Aircraft Corporation of China (Comac).
A C919 aircraft receives water salute at Lhasa Gonggar International Airport, Xizang autonomous region, on Thursday. [Photo provided to China Daily] China's domestically developed single-aisle ...
Combined with appropriate panel materials and HEPA filtration, aluminum extrusion can even be used to create clean rooms. Figure 1. This DIY shelf features a 1̎ × 3 in. grooved extrusion with ...