The present invention has the advantages of rich material source, simple working process, high product quality, low cost, etc.
其优点是原材料丰富，加工方法简捷，产品质量好，成本低， 取代木材，保护森林资源。
The present invention has the advantages of rich material source, simple working process, high product quality, low cost, etc.
其优点是原材料丰富，加工方法简捷，产品质量好，成本低， 取代木材，保护森林资源。
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