船用(yong)(yong)(yong)(yong)起(qi)重(zhong)機主要用(yong)(yong)(yong)(yong)于(yu)船舶間貨物(wu)的(de)(de)(de)運輸轉移、海(hai)(hai)上(shang)補給(gei)、水下(xia)作(zuo)(zuo)業(ye)設備的(de)(de)(de)投放與回(hui)收(shou)等；海(hai)(hai)洋平(ping)(ping)(ping)臺(tai)(tai)(tai)起(qi)重(zhong)機主要用(yong)(yong)(yong)(yong)于(yu)海(hai)(hai)洋平(ping)(ping)(ping)臺(tai)(tai)(tai)裝(zhuang)卸(xie)貨物(wu)和吊(diao)(diao)運人員到平(ping)(ping)(ping)臺(tai)(tai)(tai)上(shang)面；風(feng)(feng)電安(an)裝(zhuang)平(ping)(ping)(ping)臺(tai)(tai)(tai)吊(diao)(diao)機主要用(yong)(yong)(yong)(yong)于(yu)海(hai)(hai)上(shang)風(feng)(feng)機的(de)(de)(de)吊(diao)(diao)裝(zhuang)及(ji)安(an)裝(zhuang)作(zuo)(zuo)業(ye)；折臂式(shi)抓管機主要用(yong)(yong)(yong)(yong)于(yu)鉆井平(ping)(ping)(ping)臺(tai)(tai)(tai)上(shang)鉆桿(gan)的(de)(de)(de)抓取、放置(zhi)；海(hai)(hai)工重(zhong)型(xing)起(qi)重(zhong)機主要用(yong)(yong)(yong)(yong)于(yu)海(hai)(hai)上(shang)大型(xing)結構(gou)物(wu)的(de)(de)(de)吊(diao)(diao)裝(zhuang)及(ji)安(an)裝(zhuang)作(zuo)(zuo)業(ye)