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1. The extrusion ratio of the plastic sheet is crucial for its quality.
塑料片的挤出比对其质量至关重要。
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2. In the manufacturing process, the extrusion ratio determines the final product's size and shape.
在制造过程中，挤出比决定了最终产品的尺寸和形状。
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3. The engineer carefully adjusted the extrusion ratio to optimize the material flow.
工程师仔细调整了挤出比以优化材料流动。