production unit的用法和樣例：
例句
- Marginal cost is the incremental cost on producing one more unit.
邊際成本是增加一生產單位的成本增加。 - Each week produced reams of data on each of ITT's operating unit.
關於國際電話電報公司生產單位的情況，每周都有大量的數據。 - Jinyun County of Zhejiang Province is a major production area of Mesozoic continental volcanic zeolite deposits in eastern China.
浙江省縉雲縣是我國東部中生代陸相火山岩型沸石礦床的重要產區。
