unipedadj.独脚的UNIabbr.印度联合新闻社(=United News of India)unidirectional turbine单转向涡轮机Unification and change统一uninterrupted transmit不间断转发unidirectional working双线上单向行车unidirectional counter单向计数器unidirectional winding无纬结构unification regulation统一监管unified communications统一通信系统unidirectional sliding单向滑动Uni-axial stretching单向拉伸