短語詞組短語establish a guarantee period 規(guī)定保修期long quality guarantee period 保質(zhì)期長during the guarantee period 在保修期間guarantee period system 保證期制度The quality guarantee period 質(zhì)量保證期repair guarantee period 修葺保證期quality guarantee period 保質(zhì)期;質(zhì)量保證期Maintenance Guarantee Period 保修期guarantee period expires 保修期滿 返回 guarantee period