Solar energy hotbed was made according to the principle of making plastic tent, conservatory and electric hotbed.

太阳能增温床是揉合塑料棚、温室和电温床的技术原理而设制的。

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Solar energy hotbed was made according to the principle of making plastic tent, conservatory and electric hotbed.

太阳能增温床是揉合塑料棚、温室和电温床的技术原理而设制的。

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