特點(dian):制(zhi)有印(yin)刷的(de)背(bei)心袋、平口袋;主電(dian)(dian)機采(cai)用變頻(pin)電(dian)(dian)機,使(shi)您(nin)更(geng)省電(dian)(dian),調(diao)速更(geng)自如。良好性(xing)能(neng)的(de)色標(biao)跟蹤儀,使(shi)封切長(chang)度(du)更(geng)準(zhun)確(que)、誤(wu)差更(geng)小。采(cai)用先進(jin)的(de)電(dian)(dian)腦(nao),長(chang)度(du)調(diao)整方(fang)便,精確(que)。