众所周知,中国首个自主研发的客机计划708工程,也就是通称的运-10客机只草草完成了2架原型机的试制,就因性能和配套技术不达标,以及诸如市场需求不足等诸多因素而下马。时至今日,对于这
Latest 50 Articles with tag: 布局
Latest Covid19 Info
- Ontario New Case+2,632
- Ontario New Death+46
- Canada First doses658,662
- Canada Second doses53,629
- Canada % of population vaccinated1.87%
- Canada Received from manufacturer893,240
- Canada Received doses administered79.7%