This step checks to see if Internet Explorer 5.0 Or higher is installed on a target computer, and it halts installation if the file is not installed.是什么意思_This step checks to see if Internet Explorer 5.0 Or higher is installed on a target computer, and it halts installation if the file is not installed.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句