occupation qualification certification的用法和樣例：
例句
- Professional certification from EI is the ultimate distinction of professional excellence for the hotel industry.
對於飯店來說，美國飯店協會教育學院的職業資格認證是最高的榮譽。 - In depth knowledge of supplier qualification processes and supplier performance metrics.
具有供應商資格認證程序和供應商業績指標方面的深厚知識。
