常见例句

双语例句

The main technical index of hydraulic clamshell dredger is bucket capacity and productivity.
液压抓斗式挖泥船的主要生产技术指标是斗容和生产率。
When a clamshell dredger is used to carry out over-depth and over-width dredging, accuracy control is always one of the difficulties.
抓斗式挖泥船进行超深超宽施工时，精度控制始终是难题之一。