词族 · dredger
词形变化
派生词
英语词源
- dredger (n.)
- c. 1500, agent noun from dredge (v.).
权威例句
- 1. The dredger spooned up mud.
- 挖泥船把泥挖起来.
- 2. Back of the breakwater the dredger was working.
- 在防波堤后面挖泥船正在工作.
- 3. The slurry pump is one of the key facilities of a dredger.
- 泥泵是水力输送式挖泥船的关键设备.
- 4. Instrument of horizontal sedimentation tank and fabrication setting ( purchasing of suction dredger, retainer and spare parts )
- 平流沉淀池设备及结构安装 ( 吸泥机 、 隔栅和配件购买 )
- 5. As a class of the most important dredging equipment , Cutter Suction Dredger ( CSD ) is dredging projects.
- “新海虎”是我国迄今为止自行设计 、 建造的最大耙吸式挖泥船.