A. collecting center B. collecting goods center C. consolidation center D. Deconsolidation center
A.Canada B.Europe C.Japan D.Nowhere
A. The high value B. Low density or weight C. A and B D. Shortest time to transport
旺季
A.Contract B.Business agreement C.Supply Chain D.Network
A.air B.rail C.truck D.pipeline
自动导引车
语音识别
运输
检疫