The curative agent system is completely closed and air proof.

涂胶机固化剂系统,为全封闭系统,杜绝了空气的混入.

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The whole system is air - proof.

整个系统密封性好.

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Good air - proof performance. The electrical parts inside the shell can be used safely.

密封性能良好, 能有效保护壳内电器部件的安全使用.

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Adoption of top - quality insulating materials and highly air - proof design can avoid unnecessary loss of energy.

优质保温材料,高密封设计,避免不必要的能量损耗.

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