围填海影响下东海区主要海湾形态时空演变
李加林, 王丽佳

Spatial and temporal evolutions of the major bays in the East China Sea under the influence of reclamation
LI Jialin, WANG Lijia
图4 各海湾岸线向海推进平均距离
Fig. 4 The average distance seaward expansion of the coastlines