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.
其主要由机架、桶、中心轴、叶板、加热管、变速箱、电动机所组成。
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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系列水泵中专门设计的筒式（集装式）釉封提高了可靠性，确保了安全运转，并使维修和安装变得方便快捷。
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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.
本发明的储水桶的桶身和桶颈部分具有不同的颜色，使消费者容易辨识厂家生产的产品。
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