dosing device

常见例句

双语例句

• Some in the FDA recommend doing away with the combo products and requiring better designed and standardized dosing devices.
  FDA推荐取消套装产品，并要求给药量具标准化和设计得更好。
• Pretreatment system generally includes the original pumps, dosing devices, quartz sand filter, activated carbon filter, precision filter and so on.
  预处理系统一般包括原水泵、加药装置、石英砂过滤器、 活性炭过滤器、精密过滤器等。
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