According to the news, it does have valves under

来源: wxc1204 于 2010-06-01 06:27:05 [] [旧帖] [给我悄悄话] 阅读数 : 0 (224 bytes)

water. The problem is now the robot cannot shut them off for some reason. In fact one of the valves was closed a few weeks ago, unfortunately, that closed valve controles a small pipe, while the big one is still open

请您先登陆，再发跟帖！