光能转换器LEC ？
Therefore, it is also an energy converter or a special electrical driving device.
因此，它又是一种能量转换器或特殊的电气传动装置。
This makes the engine a highly appropriate energy converter for underwater applications.
作为水下能量转换装置，热气机是十分合适的。
This makes the engine a highly appropriate energy converter for underwater applications.
作为水下能量转换装置，热气机是十分合适的。
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