combination law组合律,并合律
combinationn.结合;结合到一起的事物或人;密码
combination of time and space时空结合
combination draw-redraw die拉延再拉延组合模
combination estimation weight组合赋权
combination of sale promotion促销组合
combination of two tax system两税合并
combination switching network组合开关网络
combination of shape and soul形神合一
combination of flood and tide洪潮组合
combination of drilling tools钻具组合
combination trailer and crane拖车和起重联合机