基本解釋[經(jīng)濟學]成品油運輸英漢例句雙語例句Currently, Dalian transportation company PetroChina almost undertakes local refined product all freight transportations deal. At the end of the paper, some suggestions are given .文章的後兩部分重點對中油大連海運分公司的經(jīng)營進行了分析，竝在此基礎(chǔ)上對其經(jīng)營策略提出了幾點建議。refined product transportation更多例句專業(yè)釋義經(jīng)濟學成品油運輸