C1975 I Really Didn't Do It on Purpose

And in front of him, there were two metal parts.

Leng Ning System Controller!

The most important part of the temperature control system.

"How is it?" Qin Luo slowly walked to Xiaodong's side and asked softly.

"Professor Qin, I did two sets of comparison experiments this time. They sprayed the paint twice and thrice. The main purpose of this experiment was to prove that..