使用一种特殊的方法，石头被熔化，并纺成纤维，然后按下，形，切成天花板。

Using a special method, the stone is melted and spun into fibres, which are then pressed, shaped and cut into ceiling panels.

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在聚酯的聚合过程中加入发光剂生产发光聚酯切片，用制得的发光切片纺成纤维。

The brightening polyester chip is made by addition of brightening agent during the polymerisation.

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牛奶纤维成股涌出，在纺织机中纺成纱。

The fiber comes out in strands and is then spun into yarn on a spinning machine.

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