deep well pump

常见例句

Second, deep-well pump.
深井泵。
blog.sina.com.cn
For example: Diving deep-well pump or pump water directly from the ground floor of the boiler heating system users frequency constant pressure replenishment system.
例如：用深井泵或潜水泵直接从地下取水的用户供热系统锅炉变频定压补水系统。
At last, by analysis of performance test curves which are obtained after grouping different impellers and diffusers in the 100JC/K10 type deep-well pump, the method developed is justified.
最后通过对100JC/K10深井泵的叶轮和导流壳不同组合的性能试验曲线分析和验算，证实了前述理论的正确性。