5/5
- Author
- Sven Tetzlaff
- Created on
- Wednesday 26 September 2012
- Posted on
- Sunday 1 September 2019
- Dimensions
- 1366*2050
- File
- tubes-3298.jpg
- File size
- 1231 KB
- Keywords
- Asia, China, city, energy, geography, Haining, heat pipe, Landscape, renewable, Solar Air Heater, solar collector, solar energy, solar tube, solar water heater, vacuum tubes
- Albums
- Visits
- 2380
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