食品保鲜、氮去氧，作为吸味剂用于冰箱除臭等。
Food preservatives, keeping nitrogen and removing oxygen. also used as small adsorption in refrigerators.
食品保鲜、存氮去氧，作为吸味剂用于冰箱除臭等。
Food preservatives , keeping nitrogen and removing oxygen. also used as small adsorption in refrigerators.
食品保鲜、存氮去氧，作为吸味剂用于冰箱除臭等。
Food preservatives, keeping nitrogen and removing oxygen. also used as small adsorption in refrigerators.
食品保鲜、存氮去氧，作为吸味剂用于冰箱除臭等。
Food preservatives, keeping nitrogen and removing oxygen. also used as small adsorption in refrigerators.
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