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(chǎn)單位的成本增加。 - Each week produced reams of data on each of ITT's operating unit.
關(guān)于國際電話(huà)電報公司生產(chǎn)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.
浙江省縉云縣是我國東部中生代陸相火山巖型沸石礦床的重要產(chǎn)區。
