火車貨運(yùn)的 運(yùn)輸量 繼續(xù)減少.Freight - car loadings continue to slack off.河運(yùn)延誤的情況在一定程度上因運(yùn)輸量下降而減少.Delays on the are declining partly due to less traffic.據(jù)估計(jì),從現(xiàn)在起到2020年, 航空運(yùn)輸量將增加2倍.According to estimation arrive from now on 2020, aviati...