小巧的制作工艺，附加诸如天窗，空气涡流发生器、稳流器等许多功能。使得我们公司的翅片式热交换器性能更加优越。
The Elfin manufacturing process also imparts the ability to incorporate many enhancements such as louvers, air turbulators and vortex generators.
小巧的制作工艺，附加诸如天窗，空气涡流发生器、稳流器等许多功能。使得我们公司的翅片式热交换器性能更加优越。
The Elfin manufacturing process also imparts the ability to incorporate many enhancements such as louvers, air turbulators and vortex generators.
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