新中国成立以来，中国的航空工业取得了哪些重大成就？

简要叙述新中国建立以来，我国取得了哪些重要的外交成就？                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            

中国成立以来在核武器研制方面取得了哪些成就?

新中国成立70年来，我国取得了成就

【其他】经过新中国成立以来特别是改革开放以来的不懈努力，我国取得了举世瞩目的发展成就，这说 经过新中国成立以来特别是改革开放以来的不懈努力，我国取得了举世瞩目的发展成就，这说明我国（ ） 此题为多项选择题。请帮忙给出正确答案和分析，谢谢！