"Our system is very efficient in that there is no friction loss associated with more mechanical systems such as conventional wind turbines," he said.

我们的系统在输出方面效率很高，力学系统比如传统的风力涡轮机不会造成磨擦力损耗。

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During practical manufacture, strength loss and mechanical damage by friction should be avoided and weave pattern should be assured in particular.

在加工中要特别防止织物强力损伤、机械擦伤和保证织纹。

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