摘要：MA1:MA(C,N1) NODRAW;MA2:MA(C,N2) NODRAW;MA3:MA(C,N3) NODRAW; MAXJX:MAX(MAX(MA1,MA2),MA3) NODRAW;MINJX:MIN(MIN(MA1,MA2),MA3) NODRAW;BL:(MAXJX-MINJX)/MI 阅读全文