It is a simple block shaped structure made of stone with a roof.
这是一个简单的块形结构使石材同一个屋顶。
Bridge type single blade stone cutting machine has simple and reasonable structure, high stability.
桥式单片锯整机结构简单合理，稳定性高。
Bridge type single blade stone cutting machine has simple and reasonable structure, high stability.
桥式单片锯整机结构简单合理，稳定性高。
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