“天舟二號”發射成功，看國外評我國在貨運飛船方面的進步 視頻來源：https://haokan.hao123.com/v?context=%7B%22nid%22%3A%22sv_10684155419612764678%22%2C%22sourceFrom%22%3A%22bjh%22%2C%22uk%22%3A%22npxXycguN-Q6_1hFmCVJHQ%22%7D&isBdboxShare=1&pd=share&vid=10684155419612764678