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球墨铸铁管柔性联轴器的特点球墨铸铁具有特殊的结构。这赋予了它强大的机械性能。这些是输送压力的管道的关键。球墨铸铁的抗拉强度通常在60000至120000磅/平方英寸(PSI)之间。所以,它工作得很好[…]
球墨铸铁管柔性联轴器的特点球墨铸铁具有特殊的结构。这赋予了它强大的机械性能。这些是输送压力的管道的关键。球墨铸铁的抗拉强度通常在60000至120000磅/平方英寸(PSI)之间。所以,它工作得很好[…]

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