Three Pass三轨法
threenum.三n.三;三个adj.三个的
three-axis attitude control三轴姿态控制
three hundred and eighty five(=385) 三百八十五
three projection plane system三投影面体系
three major retrieval systems三大检索系统
Three-cycle mating reaction3轮交配反应
three-point interval number三端点区间数
three-phase bridge rectifer三相全控桥