ejector pump 喷射泵 ; 引射泵 ; 放射泵 ; 射流泵

mercury ejector pump 汞喷射泵 ; 汞蒸汽喷射泵

liquid ejector pump 液体喷射泵

diffusion-ejector pump 扩散喷射泵

mercury ejector pump coupling 汞喷射泵联轴器

liquid ejector pump coupling 液体喷射泵联轴器

water ejector pump 喷水抽气泵

electric-ejector-pump 电

O-ring-ejector pump nozzle 搜水泵喷咀安装座封圈

multistage steam ejector pump 多级蒸汽喷射泵