The world market for PLM software and services has a volume of approximately US$13 billion with projected yearly growth rates of 7 percent to 9 percent.是什么意思_The world market for PLM software and services has a volume of approximately US$13 billion with projected yearly growth rates of 7 percent to 9 percent.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句