2030—2070年中俄油气资源海运可达性与通航成本演变预估
张天媛, 黄季夏, 王利

Maritime accessibility and navigation cost evolution estimation of Sino-Russian oil and gas resources from 2030 to 2070
ZHANG Tianyuan, HUANG Jixia, WANG Li
图6 2030—2070年中俄港口间通航成本变化趋势
Fig. 6 Changes of navigation costs between Chinese and Russian ports in 2030-2070