A.設(shè)計(jì)分析表格B.繪制線(xiàn)路規(guī)劃圖C.檢驗(yàn)最初方案D.尋找最初方案
A.多個(gè)中轉(zhuǎn)點(diǎn)B.多個(gè)裝貨點(diǎn)C.多個(gè)集貨點(diǎn)D.多個(gè)卸貨點(diǎn)