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托辊是皮带输送机中大量使用的备件之一,通常采用无缝钢管制作。在应用中有如下缺点:①对酸碱或其他化学介质的
The idler is one of the most widely used spare parts for belt conveyors and is usually made of seamless steel pipe. In the application of the following disadvantages: ① acid or other chemical medium