JinChang Industry Floor Technology (Changzhou)CO.,LTD has registered in industry and business bureau, having the economic entity of the first class corporative qualification.是什么意思_JinChang Industry Floor Technology (Changzhou)CO.,LTD has registered in industry and business bureau, having the economic entity of the first class corporative qualification.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句