hydrocarbon oil plasticizer

例句：

1. 1.The use of hydrocarbon oil plasticizer is crucial in the production process.
   在生产过程中使用碳氢化合物油增塑剂至关重要。
2. 2.The plasticizer helps to make the material softer and more flexible.
   增塑剂有助于使材料更柔软、更有弹性。
3. 3.The plasticizer is used to improve the flexibility and durability of the materials.
   增塑剂用于提高材料的灵活性和耐用性。