钢包内衬在使用至中、后期进行喷补维护，在延长包龄、适应全连铸快节奏生产需求的同时，降低了钢包内衬耐材消耗。

Meanwhile, gunned lining can reduce the refractory consumption on ladle liner and prolong the life span of the ladle and adapt to the fast speed CC production.

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研究了国产辛基酚醛增粘树脂在全钢载重子午线轮胎内衬层胶中的应用。

The application of a domestic octyl phenolic resin to the inner liner of all steel radial truck tire was investigated.

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镀铜外管、碳钢内衬管、精密加工的密封垫表面以及全扩展的管深度，保证了高效和稳定的性能。

Combined with copper outer tubes, carbon steel inner tubes, precision machined gasket surfaces, and fully expanded tube depth, this design assures efficient, dependable performance.

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