常见例句双语例句Objective To analyze the clinical effect of bronchial arterial infusing and systemic vein chemotherapy on moderate and advanced lung cancer in old patients.目的对胰腺癌介入治疗加全身化疗疗效进行总结分析，观察胰腺癌的血管造影表现特征及介入治疗的近期疗效。 返回 bronchial vein