工程船(chuan)用(yong)(yong)(yong)(yong)起重(zhong)(zhong)機(ji)，安裝在專用(yong)(yong)(yong)(yong)的船(chuan)體或躉船(chuan)上(shang)，適用(yong)(yong)(yong)(yong)于各類(lei)貨(huo)(huo)(huo)船(chuan)裝卸(xie)貨(huo)(huo)(huo)，可(ke)進行(xing)岸與貨(huo)(huo)(huo)船(chuan)，或貨(huo)(huo)(huo)船(chuan)間的貨(huo)(huo)(huo)物轉(zhuan)駁(bo)。一般(ban)可(ke)采用(yong)(yong)(yong)(yong)鋼絲繩(sheng)變(bian)幅(fu)或齒(chi)條變(bian)幅(fu)結構(gou)形式，可(ke)360度全回(hui)轉(zhuan)。配用(yong)(yong)(yong)(yong)吊鉤或抓斗裝卸(xie)貨(huo)(huo)(huo)物。根據用(yong)(yong)(yong)(yong)途(tu)一般(ban)可(ke)分為過(guo)駁(bo)用(yong)(yong)(yong)(yong)起重(zhong)(zhong)機(ji)（內河湖泊近海）、貨(huo)(huo)(huo)船(chuan)隨船(chuan)起重(zhong)(zhong)機(ji)、挖泥船(chuan)用(yong)(yong)(yong)(yong)起重(zhong)(zhong)機(ji)、水下打撈多用(yong)(yong)(yong)(yong)途(tu)型船(chuan)用(yong)(yong)(yong)(yong)起重(zhong)(zhong)機(ji)。該類(lei)產(chan)品具有(you)結構(gou)緊湊、運轉(zhuan)平穩可(ke)靠、作(zuo)業效率高(gao)、操作(zuo)方便(bian)、易維護(hu)、故障率低等特點(dian)。
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