The barrelshaft 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。
2
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。
3
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).