吸入室安装在异径管的喇叭口端，吸入室的另一端为吸入口。
The sucking room is provided on the bellmouthing end of the reducing pipe, another end of the sucking room is a suction inlet.
泵吸入口有通常的喇叭形或改进的椭圆导流墩两种。
The inlet has two types: the usual trumpet type and the changed ellipse frusta type.
泵吸入口有通常的喇叭形或改进的椭圆导流墩两种。
The inlet has two types: the usual trumpet type and the changed ellipse frusta type.
应用推荐