名词
中文翻译：无水泥比
同义词：
['void concrete ratio', 'void mix ratio例句：1. The engineer calculated the void cement ratio for the new building.（工程师计算了新建筑的无水泥比。）']
例句：
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1. The engineer calculated the void cement ratio for the new building.
工程师计算了新建筑的无水泥比。
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2.The construction company needs to maintain a void cement ratio within acceptable limits.
建筑公司需要保持无水泥比在可接受范围内。
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3.The void cement ratio affects the strength and durability of the concrete.
无水泥比影响混凝土的强度和耐久性。