测试结果表明：由设计的元件制作出的分段温差电单偶的热电转换效率达到了7.31%。

The test results have shown that the thermoelectric conversion efficiency of segmented thermoelectric unicouple made by designed element reached to 7.31%.

youdao

测试结果表明：由设计的元件制作出的分段温差电单偶的热电转换效率达到了7.31%。

The test results have shown that the thermoelectric conversion efficiency of segmented thermoelectric unicouple made by designed element reached to 7.31%.

youdao