hot:=ma(c,13); 倾斜系数:atan(hot-ref(hot,1))*3.142*100,precis0,LINETHICK0,COLORFFCC62; DRAWTEXTREL(245,270,'∥倾斜系数: '+NUMTOSTRN(倾斜系数,2)+' 度'),LINETHICK5,COLORFFCC62;
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