起(qi)(qi)重(zhong)(zhong)機(ji)(ji)，也被稱為吊車，是一種(zhong)用于搬運重(zhong)(zhong)物的(de)(de)(de)工(gong)業機(ji)(ji)械(xie)，可(ke)以(yi)分(fen)為汽車起(qi)(qi)重(zhong)(zhong)機(ji)(ji)、輪(lun)(lun)胎起(qi)(qi)重(zhong)(zhong)機(ji)(ji)、越野輪(lun)(lun)胎起(qi)(qi)重(zhong)(zhong)機(ji)(ji)、全地(di)(di)面起(qi)(qi)重(zhong)(zhong)機(ji)(ji)、特種(zhong)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)。在工(gong)業用地(di)(di)和建筑工(gong)地(di)(di)上應(ying)用廣泛，不(bu)同(tong)的(de)(de)(de)起(qi)(qi)重(zhong)(zhong)機(ji)(ji)也有著(zhu)各(ge)自不(bu)同(tong)的(de)(de)(de)功能(neng)和對應(ying)的(de)(de)(de)需求。