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原標題：夹冰块一天都不能掉出来

　　55年??(nian)攻??(gong)堅??(jian)克??(ke)難??(nan)、砥??(di)礪??(li)前??(qian)行??(xing)??，遼??(liao)河??(he)石??(shi)油??(you)人??(ren)破??(po)解??(jie)了?(le)中??(zhong)深??(shen)層??(ceng)稠??(chou)油??(you)、特??(te)超??(chao)稠??(chou)油??(you)開??(kai)發(fā)??(fa)等??(deng)一??(yi)系??(xi)列??(lie)世??(shi)界??(jie)級??(ji)難??(nan)題??(ti)??，建??(jian)成??(cheng)了??(le)中??(zhong)國??(guo)最??(zui)大??(da)的??(de)稠?(chou)油??(you)高??(gao)凝??(ning)油??(you)生?(sheng)產(chǎn)??(chan)基??(ji)地??(di)、國??(guo)家??(jia)能?(neng)源??(yuan)稠??(chou)(重??(zhong))油??(you)開??(kai)采??(cai)研??(yan)發(fā)??(fa)中?(zhong)心??(xin)??，獲??(huo)得??(de)國??(guo)家??(jia)科??(ke)技??(ji)進??(jin)步??(bu)獎??(jiang)28項??(xiang)、省??(sheng)部??(bu)級??(ji)以??(yi)上??(shang)科??(ke)技??(ji)成??(cheng)果??(guo)500多??(duo)項??(xiang)??。??　　55年??(nian)攻??(gong)堅??(jian)克??(ke)難??(nan)、砥??(di)礪??(li)前?(qian)行??(xing)?，遼??(liao)河??(he)石??(shi)油??(you)人??(ren)破??(po)解??(jie)了??(le)中??(zhong)深?(shen)層??(ceng)稠?(chou)油?(you)、特??(te)超??(chao)稠??(chou)油??(you)開??(kai)發(fā)??(fa)等??(deng)一??(yi)系??(xi)列??(lie)世??(shi)界??(jie)級??(ji)難??(nan)題??(ti)?，建??(jian)成??(cheng)了??(le)中??(zhong)國??(guo)最??(zui)大??(da)的??(de)稠??(chou)油??(you)高??(gao)凝??(ning)油??(you)生??(sheng)產(chǎn)??(chan)基??(ji)地??(di)、國??(guo)家??(jia)能??(neng)源??(yuan)稠??(chou)(重?(zhong))油??(you)開??(kai)采??(cai)研??(yan)發(fā)??(fa)中??(zhong)心?(xin)?，獲??(huo)得??(de)國??(guo)家??(jia)科?(ke)技??(ji)進??(jin)步??(bu)獎??(jiang)28項??(xiang)、省??(sheng)部??(bu)級??(ji)以??(yi)上?(shang)科??(ke)技??(ji)成??(cheng)果??(guo)500多??(duo)項??(xiang)??。??。