Back of the breakwater the dredger was working.

在波后面挖泥船正在工作。

The design of the breakwater was based on the recommendations of an engineering study.

这道浪计是建立在工程学研究建议基础上。

They riprapped the breakwater with stone.

他们以乱基巩固波。

The whole process of breakwater riprapping construction was monitored by the prototype monitoring device buried in the sand soft nappe.

摘要通过埋在砂肋软体排上原形观测仪器，对浪围抛施工过程进行了全程监测。

The project department monitors and controls the whole process of breakwater enrockment costruction by field observing instruments buried in sand soft nappe.

通过埋在砂肋软体排上原形观测仪器,对波抛施工过程进行了全程监测。