It is a good method for missile fire employment, and its validity is proved by the application in which lethal effect is improved by 1.42 times.是什么意思_It is a good method for missile fire employment, and its validity is proved by the application in which lethal effect is improved by 1.42 times.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句