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。
The symmetrical barrel rollers position themselves freely on the concave outer ring raceway, which compensates for any shaft misalignment or flexing.
对称每桶辊位置上自由凹外圈滚道，使用户在任何轴偏心或展示。
Wind power generated by fan blades (9) on the shaft enters a film picking barrel (5) through a wind blowing port (11) and blows the remnant films into a lifting film box (16).
轴上的风扇叶片（9）产生的风力通过吹风口（11）进入拾膜桶（5）内，将残膜吹进提升膜箱（16）里。
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