threedoors三门冰箱
threenum.三n.三;三个adj.三个的
three-phase synchronous machines三相同步发电机
Three-Plunger Reciprocating Pump三柱塞往复泵
three people's principles republic
three-coupled precision assembly精密偶件
three thousand two hundred and six(=3206) 三千二百零六
three-dimensional film electrode三维膜电极
three-phase bridge rectification三相桥式整流
Three Gorges Navigation Structures三峡通航建筑物