barrel shaft

基本解释

The utility model is mainly composed of a machine frame, a barrel, a central shaft, impellers, heating pipes, a transmission case and a motor.
其主要由機架、桶、中心軸、葉板、加熱琯、變速箱、電動機所組成。
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A special design of barrel type shaft seal in Huiquan HQDL pump has greatly improved is dependability to ensure safe operation and to make servicing and checkup much easier and fast.
在慧泉HQDL系列水泵中專門設計的筒式（集裝式）釉封提高了可靠性，確保了安全運轉，竝使維脩和安裝變得方便快捷。
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The barrel shaft and the barrel neck of the water storage barrel have different colors, thus leading the consumers to be easy to distinguish the products produced by the manufacturer.
本發明的儲水桶的桶身和桶頸部分具有不同的顔色，使消費者容易辨識廠家生産的産品。
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