设K0+000-K0+050在A1这个位置,a1="K0"&"+"&TEXT((ROW(A1)-1)*50,"000")&"-"&"K0"&"+"&TEXT(ROW()*50,"000") 往下拉即可
假如K0+000-K0+050为A1 ="K0"&"+"&TEXT((ROW(A1)-20)*50,"000")&"-"&"K0"&"+"&TEXT((ROW(A1)-18)*50,"000")下拉即可