大连至北冰洋季克西港陆河联运路线的可行性研究
戴长雷,张晓红,于淼,张三,李四

Feasibility study on land-river combined transport between Dalian and Tiksi
DAI Changlei,ZHANG Xiaohong,YU Miao,A. N. NIKOLAEV,N. R. MAXIMOV
图4 勒拿河流域平均月径流量
Fig. 4 Average monthly runoff of Lena River Basin