词语抓斗式挖泥船
解释grapple dredge
grapple dredge〔名词〕抓斗式挖泥机详细»
抓斗式挖泥船floating grab dredger详细»
抓斗式挖泥船clamshell dredger;grab bucket dredger;grab dredger详细»
抓斗式挖泥船clamshell dredger;grapple dredger详细»
抓斗式挖泥船〔名词〕grab dredger详细»
抓斗式挖泥船grab dredger;grapple dredger详细»