Dayao bay port under construction; it will be one of China 's four international deep - water entrepots.

大窑湾港，系我国正在建设中的四大国际深水中转港之一。

This paper summarizes comprehensively about energy saving works of Dayao Copper Mines during 1990 to 1997year.

本文对我矿1990 ~ 1997年的节能工作作了全面总结。

Based on the data of observed current in Dayao Bay, a primary analysis of the current characteristics was carried out.

本文根据大窑湾的实测流资料，对其海流特征作了初步分析。