ballast piping
常见例句
- The authors used the ship ballast water treatment equipment of hydroxyl radicle and its piping as the letting piping of ballast water on the ship.
采用羟基处理压载水技术，使用羟基处理设备和管道作为模拟船舶排放压载水的管道。 - Based on a double foundation characteristic, two schemes of high pressure ejecting grout plank wall and ballast for preventing piping and soil flow were investigated.
根据双层地基的特点 ，分别对复合土工膜堆石堤堤基采用高压喷射灌浆板墙方案和压重防止管涌流土方案的防渗效果及经济性进行了计算比较。 返回 ballast piping