Being one of the most important parts of research on airborne fire control system (AFCS), test of AFCS exists through the whole development process.是什么意思_Being one of the most important parts of research on airborne fire control system (AFCS), test of AFCS exists through the whole development process.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句