The three base points of temperature refer to
A、A,thelowest,optimalandtheceilingtemperatures;
B、B,thelowest,thesecondlowestandtheceilingtemperatures;
C、C,thelowestsub-highandttheceilingtemperatures;
D、D,thelowest,theceiling,andtheaveragetemperatures
发布时间：2025-09-21 08:06:03
