It is indispensable to deviser and user of weapon system when they analyze the combat efficient of weapon system utilizing confronting process of air defense weapon and air attack targets.是什么意思_It is indispensable to deviser and user of weapon system when they analyze the combat efficient of weapon system utilizing confronting process of air defense weapon and air attack targets.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句