船式挖掘清淤机是由湖北省公安县农机推广站与湖北省花键轴厂共同研制开发的一种新型清除池塘、渠道淤泥的农业工程机械。经过在公安县几个主要渔场推广使用，表明该装备实用性好，经济效益高。它的主要特点是采用抓斗，可常年带水清淤，省工省力高效。因此，备受养殖专业户青? Ship excavation dredging machine is a new type of agricultural construction machinery which is developed by Hubei Agricultural Machinery Extension Station and Hubei Province Spline Shaft Factory to remove pond and channel silt. After the promotion and use of several major fishing grounds in Gong’an County, it shows that the equipment is of good practicability and high economic efficiency. Its main feature is the use of grab, perennial water dredging, labor-saving and efficient. Therefore, much farming professionals green?