waste electronical and electronic equipments的用法和樣例：
例句
- The method to dealing with the electronic offal at present and the corresponding proposition suggestion were recommended.
介紹了目前處理電子廢棄物的方法及提出建議。 - With diethyl malonate as the extractant,the condition of extracting gold the electronic scrap was studied.
研究了采用萃取劑丙二酸二乙酯回收電子廢棄物中金的方法。
