high density packaging technique

例句：

1. 1. This high-density packaging technique helps to reduce waste and increase efficiency.
   这种高密度包装技术有助于减少浪费并提高效率。
2. 2. The company has developed a new high-density packaging technique that can significantly reduce the weight of its products.
   该公司开发了一种新的高密度包装技术，可以显著减轻其产品的重量。
3. 3. The high-density packaging technique is widely used in the food industry, as it helps to preserve food for longer periods withoutspoiling.
   高密度包装技术在食品工业中广泛使用，因为它可以帮助食品长时间保存而不变质。