●工业机械

Industrial machinery

●道和机场

And the airport

●船模型

The ship model

●航空模型

Model airplane

●电厂模型

The power plant model

●工厂模型

The factory model

●核能发电

Nuclear power generation

●火力发电

Thermal power

●风力发电

Wind power generation

●水力发电

Hydroelectric power

●机械模型

The mechanical model

●工业模型

Industrial model