名词
中文翻译：砂粗骨料比例
同义词：
['砂粗骨料比，砂粗骨料率例句：1. The sand and coarse aggregate ratio in the concrete mix is critical for its strength.（混凝土混合物中的砂和粗骨料比例对其强度至关重要。）']
例句：
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1. The sand and coarse aggregate ratio in the concrete mix is critical for its strength.
混凝土混合物中的砂和粗骨料比例对其强度至关重要。
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2. The engineer carefully measured the sand and coarse aggregate ratio to ensure it met the standards.
工程师仔细测量了砂和粗骨料比例以确保其符合标准。
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3. The construction company used a specialized sand and coarse aggregate ratio to achieve optimal performance.
建筑公司使用了专门的砂粗骨料比例以实现最佳性能。