The spokes are inserted through the center of a sliding block and the sliding block slides along the spokes radially. The secondary shaft and the sliding block are connected by a chain bar.

滑块由轮辐从中间穿入并沿轮辐径向滑动，副轴和滑块之间用链杆连接。

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The bar is called Pewex, the name of a chain of hard-currency stores from the communist era where Poles could buy Western products if they had the dollars.

VOA: standard.2009.12.16

Following the incident, the Seat was involved in another collision with two vehicles, on the Chain Bar roundabout for the M606.

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Buffalo, NY-style chicken wings (boneless and traditional) dominate at this sports-bar themed chain, accounting for 39% of food sales.

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But it remains to be seen whether the city that was first to compel chain restaurants to post calorie counts and bar artificial trans fats in restaurant food will ultimately prevail in capping soda portions.

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