بهترین و جدیدترین ویدئو های روز

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This video demonstrates scalability of the process of solar distillation or desalination of ocean salt water using a solar oven or greenhouse to create fresh drinking water for people and irrigation. A slide show set to Beethoven's "Ave Maria".

Green power Solar

1 سال پیش در تکنولوژی زمان 01:24 10
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