外堤 meaning in English
external breakwater
external dike
external wall
outer bank
Examples
- The paper researches planning of breakwater , and studies the optimizing method during harbor planning . as well known , the shorter the length of outer dike is , the less the investment of the construction costs , and vice versa . it is a complex problem to plan the axis
众所周知，从工程投资考虑，外堤的总长度应力求缩短，以减少工程量和建设经费；而从掩护效果的好坏来看，外堤布置长度越大，其防护范围越广，效果越佳。