A.出口貿(mào)易B.勞務(wù)輸出C.技術(shù)轉(zhuǎn)讓D.海外投資
A.輕紡產(chǎn)品B.機(jī)電產(chǎn)品C.農(nóng)副產(chǎn)品D.資源性產(chǎn)品
A.長線產(chǎn)品B.短線產(chǎn)品C.平衡的商品D.長線和短線產(chǎn)品