鸿蒙6专属，顺丰速运接入华为AR Engine ，大件寄递告别手动测量,寄递,顺丰,ar,物流,运费,速运 ...

Galactic Energy developed the CQ-90 liquid oxygen-kerosene engine for PALLAS-2 through an upgrade of its CQ-50 engine. It features a bidirectional swing capability of up to 6 degrees, is capable of ...

NEW DELHI, Jan. 15 (Xinhua) -- An engine of Air India's new Airbus A350 on Thursday was damaged after it sucked in a cargo container while it was taxiing at Indira Gandhi International Airport (IGIA) ...