two dust二灰土
twonum.二;两个
two hundred and thirty one(=231) 二百三十一
two-tone pulloversweater鸳鸯色套衫式羊毛衫
two periods and six stages“两段”“六期”
two-equation k-g model两方程k-g模式
two chamber vacuum furnace双室真空炉
Two bush stern tube system双衬套尾轴系统
two-way continuity check双向连续性检测