如果这种加热器都安装上能付诸连续使用太阳光热电发电机,那么首先,电能能够从中提取。
If such heaters were covered with thermoelectric generators the sun's rays could be put to sequential use. First, electric power would be extracted from them.
与风车和太阳加热器不同,波浪发电机被证明是一个失败的产品。
Unlike windmills or solar hot water heaters, wave motors proved technical failures.
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