speciality of economy management的用法和樣例：
例句
- It has outstanding groupso fengineering andtechnical esign personals and economic management personals as well as various complete sets of production and testing equipments.
同時(shí)擁有雄厚的工程技術(shù)設計人員和經(jīng)濟管理專(zhuān)業(yè)人員，現有門(mén)類(lèi)齊全的各種生產(chǎn)設備和檢測設備。
