Lu Yu stood on the stage, smiling and waiting for everyone in the audience to discuss.

waited for the discussion to fade into silence before he spoke:

"I hear people talking about our final photoelectric conversion rate, but what is our photoelectric conversion rate?"

Raising his hand, the laboratory scene appeared on the screen behind him, and those who know can see at a glance that the laboratory is a silicon solar panel, but there are some differences from ordinary silicon solar panels.

Lu Yu

"It's really difficult to climb technology" Chapter 262 It's good if the tool man has a name It's in the middle of the hand, please wait a while,

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