feather key
常见例句
- Feather separator is one of the key equipments in feather processing.
機 是羽毛加工工藝流程中的核心設備之一。 - Has made the strict design of lubrication and the seal to improvement feather key working condition.
對該機的潤滑和密封作了嚴格的設計，改善導曏鍵的工作條件。 - It was suggested that mastering the feather of old patients' pathology and circadian and taking effective and active measures was the key to reduce the death rate.
正確認識老年患者病理生理特點，積極加強重症監護治療措施是提高生存率的關鍵。 返回 feather key