metal distribution ratio

例句：

1. 1. The company's metal distribution ratiois crucial for its profitability.
   该公司的金属分配比率对其盈利能力至关重要。
2. 2. The engineer calculatedthe metal distribution ratio to ensure optimal useof resources.
   工程师计算了金属分配比率以确保资源的最佳利用。
3. 3. The new policy aims toimprove the metal distribution ratio in the industry.
   新政策旨在改善该行业的金属分配比率。