氨液循环泵组  ammonia pump circle unit

泵组件  pump kit; pump group

泵组件传动轴  pump group drive shaft

泵组件的失效  pump group failure

泵组件的位置  pump group location

泵组水锤  the water hammer of pumping units

泵组限制曲线  limited-curve of pump-group

泵组终端  pump group terminal

泵组装置  set of pumps

变速箱泵组件  transmission pump group

变速箱液压泵组  transmission hydraulic pump group

并联泵组  Pumps in Parallel

仓泵组  pressure vessel

差动转向泵组件  differential steering pump group

柴油自喷泵组  diesel self-sprinkling pump set

齿轮泵组件  gear pump group

充油泵组件  charge pump group

船用泵组  marine pump group

串联泵组  pumps in series; pump series