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beijing
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Exhibition
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Renewable Energy
17
Zheng Ruicheng
Yu Jianwei
Wang Zhixuan
Tobias Schwindt
Sven Tetzlaff
Sun Yucai
Steffen Schoft
Solar Dish
Robin Welling
Robin Welling
Ragnar Baldursson
Prof. Yin Zhiqiang
Malte Kottwitz
High Temperature Vacuum Tube (CSP)
Different kinds of all glass heat pipe tubes
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