Small self-propelling harvest for wheat and rice 自走式小型麦稻收割机
Moving by itself; self-propelling or self-propelled. 自己运动的;自己推进的或自己驱动的。
Blades design is a important aspect in the self-propelling cultivator design. 耕耘机刀片设计是耕耘机设计的一个重要方面。
Optimization Design of Roller-speed Ratio of Self-propelling Cultivator 自走式耕耘机速比系数的优化设计
A problem on predicting ship speed from self-propelling ship model test results 由船模试验预报实船航速时需注意的一个问题
Self-propelling and rotating drill has the characteristics that can drill in the formed hole automatically change direction along the original hole. 自进式水射流钻头具有欺软怕硬的特性,在已形成的孔中可以自动改变方向沿原孔钻进,能够有效地将已失效的瓦斯抽放孔修复。