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长久以来,数字化平板X线摄影系统(DR)作为一种较为昂贵的医疗设备,只有那些大中型医院才有能力采购和使用。而事实上,随着时代的进步和经济
Digital flat panel radiography (DR) has long been a relatively expensive medical device and only large and medium sized hospitals are capable of purchasing and using it. In fact, with the progress of the times and the economy