vacuum pack sealing machine 真空包封机
vacuum pack dressing 负压敷料
vacuum pack clinical kit 释义真空充填器械包
vacuum pack with nitrogen 真空充氮包装
RESULTS the content of mint oil in vacuum pack is much higher than the other.
结果真空包装的薄荷挥发油含量较普通包装高。
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The company vacuum packs its meat, then ships it in ice-pack-filled foam coolers in corrugated boxes.
WSJ: How Would Santa Ship Chocolate Pears and Live Lobsters
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