The result of study presents that the blunt submunition can decelerate quickly,and it fly stably at low speed with a stable resistance area parachute.是什么意思_The result of study presents that the blunt submunition can decelerate quickly,and it fly stably at low speed with a stable resistance area parachute.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句