threedoors三门冰箱
threenum.三n.三;三个adj.三个的
three dimensional seismic response三维地震反应
three-dimensional velocity field三维流场
three-phase full wave connection三相全波接法
three-phrase three-wire system三相无中线
three-fourths runningdown clause四分之三碰撞责任条款
three hierarchies of eco-tourism三个层次
three-- hierarchy supply chain三级供应链
Three-level Functional Structure3层式结构
three-dimensional parametric CAD三维参数化CAD
three - axis acceleration sensor三维加速度传感器