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这名男孩切断所有关闭树枝高兴地离开真空封口机。
So the boy cut all the branches off the tree and left happily Vacuum Sealer.
youdao
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另有超声波，真空袋封口机。
Complete line of ultrasonic, band, vacuum and bag sealers.
youdao
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另有超声波，真空袋封口机。
Complete line of ultrasonic, band, vacuum and bag sealers.
youdao