... oxygen-deficient explosive 缺氧炸药 oxygen-enriched atmosphere 富氧气氛 oxygen-negative explosive 负氧炸药 ...
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Synthetic polymer oxy—enriching membrane has selective permeability for gases and under pressure, it can obtain enriched—oxygen air, provided for patient, from atmosphere.
合成高分子富氧膜对气体具有选择透过性,在压力的驱动下,可直接从空气中获得富氧空气,供患者使用。
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