...he and I went to the car and put the oranges on my fur coat. So he patted the dirt on his clothes, feeling very relaxed. After a while, he said: "I'm leaving, write a letter over there!" I watched him go out. He walked a few steps, turned around and saw me and said, "Go in, there is no one inside." When his back disappeared into the people coming and going, I went in and sat down, and my tears came again . …
A piece of Zhu Ziqing's "Back View" tells the mood of many wanderers. The third Sunday in June is Father's Day. In the cold winter, put on a heart-warming padded jacket for your father; in the hot summer, you might as well give them a glass of refreshing juice. The color of the juice is not pure, there is color difference? Might as well use the color difference meter of the color spectrum to test it!
Juice is a liquid? And jam? Don't worry, the desktop Spectrophotometer CS-820 of Color Spectrum will give you a good answer.
When measuring the transmission liquid, it can be placed at the red circle in the figure below for measurement.
