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透氧性能测试显示, 氧气渗透系数为原薄膜的一半。
Oxygen permeating coefficient is only half of the original film.
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并且简述渗透率的测试方法。
The methods to measure permeation are also described in brief.
youdao
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并且简述渗透率的测试方法。
The methods to measure permeation are also described in brief.
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