air permeability test

基本解释

Air Permeability test.
透气性测试。
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The air permeability and the randomness of air permeability test of different shoe upper leather, shoe lining single -layer material and compounded samples were studied.
对不同鞋面革、鞋里材料单层和复合试样的透气性及其测试的随机性进行了试验研究。
The test result of the air permeability of three typical flax fabrics is discussed and analyzed according to the interior structures of three kinds of flax fibers and tightness of the fabrics.
从麻纤维的内部结构特征和织物紧度理论对多种麻织物透气性能的测试结果进行了深入的讨论和分析。