名词
中文翻译：Unknown
同义词：
['热封机、热封封口机、热封封口设备例句：1. This bag heat-sealing machine is very efficient in packaging products.（这款热封机在包装产品方面非常高效。）2. The bag heat-sealing machine has been upgraded to improve its performance.（这款热封机已经升级以提高其性能。）3. The bag heat-sealing machine is widely used in the food industry for its convenience and efficiency.（这款热封机在食品工业中因其便利性和效率而被广泛使用。）']
例句：
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1. This bag heat-sealing machine is very efficient in packaging products.
这款热封机在包装产品方面非常高效。
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2. The bag heat-sealing machine has been upgraded to improve its performance.
这款热封机已经升级以提高其性能。
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3. The bag heat-sealing machine is widely used in the food industry for its convenience and efficiency.
这款热封机在食品工业中因其便利性和效率而被广泛使用。