bottle neck in production

英 [ˈbɒtl nek ɪn prəˈdʌkʃn] 美 [ˈbɑːtl nek ɪn prəˈdʌkʃn]

【化】生产薄弱环节

化学



双语例句

  1. Desilication is not only the bottle neck working process in alumina production, but also is the main factor of energy consumption in the sintering process.
    脱硅既是烧结法氧化铝生产中产量和质量的关键,又是烧结法能耗的重要工序。