Three As三个自动化
threenum.三n.三;三个adj.三个的
three layersmodel三层模式
three-point BVP三点边值问题
Three layer model三层模型
three party draft三方汇票
three-level VSI三电平电压型逆变器
three-bar curve三杆曲线
three plate mould三板式模具
three-day fever三日热
Three prism curve三棱形
three-dimension三维空间