During the period, foreign direct investment (FDI) in the Chinese mainland, in actual use, totaled 580.2 billion yuan (about ...
The fuel flow indicators and transmitters are intended for use in 14 CFR Part 23, 25, 27, and 29 aircraft equipped with reciprocating and turbine engines. Multiple function displays are not within the ...
On September 3rd afternoon, XPENG AEROHT hosted a preview event showcasing its modular flying car, the "Land Aircraft Carrier ...
近两年来,太空探索技术公司一直对美国联邦航空局(FAA)无法跟上商业航天部门的步伐表示担忧。显然,FAA缺乏及时审查许可证材料的资源,但也将有限的资源集中用于与公共安全无关的领域。这些分散注意力的情况持续威胁着国家的优先事项,削弱了美国工业的创新能力 ...
记者安格斯‧赫维(Angus Hervey)说,你是否相信世界末日可能取决于你从哪里获得新闻。他讲述了主流媒体机构去年错过的进展——从清洁能源的进步到极端贫困率、犯罪率和疾病率的下降——并建议我们应该更多地关注此类事件。赫维说:“如果我们希望更多的人致力于取得进步,那么也许我们应该告诉更多的人取得进步是可能的。” ...