drift reamer

例句：

1. 1. The drift reamer was used to clear the riverbed of debris.
   拖曳式挖泥船被用来清理河床的杂物。
2. 2. Theengineer had to adjust the drift reamer's settings to optimize its performance.
   工程师必须调整拖曳式挖泥船的设置以优化其性能。
3. 3. The driftreamer was a crucial tool inthe construction of new bridges.
   拖曳式挖泥船是建造新桥梁的关键工具。