单词	vertical upright
释义	vertical upright 立杆
随便看	working reference system working reference telephone circuit working regime of economic hydraulic horsepower working regime of jet drilling working regime of the maximum jet impact force working regime of the maximum jet velocity working regime of the maximun jet impact force working region working region for hyperbolic navigation system working register working register group working registration form working regulation working relation working relationship working reliability working, repairingreinstating working report working requirement working research working reserve working resistance working resistance calculation working resistance of support working resolution