wetted wet的过去式和过去分词...wetted-wall column 湿壁塔...wetted wall tower 湿壁塔...wetted area 湿润面积...wetted perimeter 润湿周边...wetted wall column 湿壁塔...wetted part 润湿部件...wetted surface 湿面;潮湿表面...mercury-wetted contact relay 湿汞接触电驿...
交流互动
发表言论