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原標(biāo)題：真实夫妇屋内爱自拍

　　事??(shi)實??(shi)上??(shang)?，美??(mei)國??(guo)貨??(huo)物??(wu)貿(mào)??(mao)易??(yi)逆??(ni)差??(cha)的??(de)形?(xing)成?(cheng)與??(yu)其??(qi)自??(zi)身??(shen)政??(zheng)策??(ce)密??(mi)切?(qie)相?(xiang)關(guān)??(guan)??。??為??(wei)維?(wei)持??(chi)科??(ke)技??(ji)霸??(ba)權(quán)??(quan)?，美??(mei)國??(guo)長??(chang)期?(qi)對??(dui)半??(ban)導(dǎo)??(dao)體??(ti)、航??(hang)空??(kong)航??(hang)天??(tian)等??(deng)高??(gao)科??(ke)技??(ji)產(chǎn)??(chan)品??(pin)出??(chu)口??(kou)實??(shi)施??(shi)嚴(yán)?(yan)格??(ge)管??(guan)制??(zhi)??。這??(zhe)種??(zhong)“自??(zi)我??(wo)設(shè)??(she)限?(xian)”實?(shi)質(zhì)??(zhi)上??(shang)抑??(yi)制??(zhi)了??(le)美??(mei)國??(guo)科??(ke)技?(ji)產(chǎn)??(chan)品??(pin)的??(de)比??(bi)較??(jiao)優(yōu)??(you)勢??(shi)?，損??(sun)失??(shi)了??(le)大?(da)量??(liang)市?(shi)場??(chang)份??(fen)額??(e)??。當(dāng)??(dang)美??(mei)國??(guo)政??(zheng)客?(ke)抱??(bao)怨??(yuan)“制??(zhi)造??(zao)業(yè)??(ye)外??(wai)流??(liu)”時??(shi)?，卻??(que)對??(dui)本??(ben)國?(guo)扼??(e)殺??(sha)潛??(qian)在??(zai)出??(chu)口??(kou)能??(neng)力??(li)的??(de)政??(zheng)策??(ce)避??(bi)而??(er)不?(bu)談??(tan)?，其??(qi)“吃??(chi)虧??(kui)論??(lun)”只?(zhi)是??(shi)美??(mei)國??(guo)政??(zheng)策??(ce)的??(de)自??(zi)我??(wo)實?(shi)現(xiàn)?(xian)??。。