A. order processing B. transportation C. inventory D. warehousing, materials handling, and packing
A. plan B. make C. return D. deliver
A. 对 B. 错
A. general cargo rate B. specific commodity rate C. commodity classification rate D. freight all kinds rate
A. dangerous cargo B. perishable cargo C. heavy lifts D. liquid cargo
A. SCR B. GCR CCR D. ACR