The gas permeability

• 透气性

The gas permeability的用法和样例：

例句

1. Factors affected coal seam permeability change and its law is analyzed.
   分析了煤层透气性变化的影响因素及变化规律。
2. This paper discusses the influence of fabric properties and finishing techniques on the permeability of uncoated airbag.
   文章就织物性能及整理工艺对非涂层安全气囊透气性的影响进行了探讨。