When do cold temperature correction, determine the downward value of temperature: for example, take 5 ℃ as a node, and the temperature at an airport is - 18 ℃, and take - 20 ℃ as the data.
A.A.Yes B.B.No正确答案A
When do cold temperature correction, determine the downward value of temperature: for example, take 5 ℃ as a node, and the temperature at an airport is - 18 ℃, and take - 20 ℃ as the data.
A.A.Yes B.B.No正确答案A