unibow左右眉毛长在一起UNIabbr.印度联合新闻社(=United News of India)uniflow scavenging system轴流单向扫气系unified purchase and sale[经] 统购统销Unidentified sudden death不明原因猝死unimpeachable behavior.无可指责的行为unidirectional compaction单向压缩unified structure element统一构件unifrom delivered pricing统一发货定价法Unidirectional Composites单向复合材料unimpeded passage through[法] 不受阻通过Unification of two levels企业所得税