utilizable

The paper has put forward and testified four utilizable aggregate gradation.

提出并验证了四种具有实用价值的集料级配组成.

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Flexible and utilizable as it is, waterscape has much effect on space organization and garden coordination.

它具有灵活、巧于因借等特点, 能起到组织空间、协调园景变化的作用.

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