名词
中文翻译：Unknown
同义词：
['material proportioning', 'material ratio', 'material distribution']
例句：
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1. The engineer calculated the motar proportioning to ensure the structure was stable.
工程师计算了材料配比以确保结构稳定。
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2. The company's new product line will have a motar proportioning of 50% organic and50% synthetic materials.
公司的新产品线将有50%的有机和50%的合成材料配比。
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3. The motar proportioning of the mix affects the final strength and durability of the concrete.
混合材料的配比影响混凝土的最终强度和耐用性。