threenum.三n.三;三个adj.三个的
three-dimension teaching objects三维教学目标
three-dimensional digital campus三维数字校园
three-arm hydraulic drilling rig三臂液压凿岩台车
three-dimensional representation三维表示
Three recessive genic male sterile3隐性核不育
Three Questions on Tutoring Skills教艺三题
three-phase dry type transformer三相干式变压器
Three Gorges Cascade Hydroprojects