座、背板：采用优质橡木经模具热压成型，经仿形打磨工序、做多层油漆饰面。

Block, backplane: high-quality oak molding by the mold pressing, grinding process by profiling, do the multi-layer paint finishes.

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需要频繁打磨模具。

The need for frequent burnish mold.

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需要频繁打磨模具。

The need for frequent burnish mold.

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