impact test specimen

例句：

1. 1. The impact test specimen was used to determine the material's strength and durability.
   冲击试验样品被用来测定材料的强度和耐久性。
2. 2. The manufacturer carefully selected the impact test specimen to ensure its accuracy.
   制造商仔细选择了冲击试验样品，以确保其准确性。
3. 3. The impact test specimen was subjected to a series of tests to evaluate its performance under various conditions.
   冲击试验样品被进行了一系列的测试，以评估其在各种条件下的性能。