gangguanneiwaibipaowanjishiyizhongzuheqingligangguanneiwaibideqingliji，tongguopaowanlaiqingligangguandewaibiaomian，tongguopaopenwanqinglineibiaomian

，shibiaomiandeyanghuapijunquchudiao。gai機主要利用高效強力拋丸器拋出的高速丸流，拋打位於室體內的旋轉工件表麵與內腔上
，去掉其它的粘砂、鏽層
、焊渣、yanghuapijiqizawu，shizhihuodejingxideguangjiebiaomian。tigaoleqimoyugangcaibiaomiandefuzheli
，bingtigaogangcaidekangpilaoqiangduhekangfushinengli，gaishanlegangcaideneizaizhiliang，yanchangqishiyongshouming。