常見例句雙語例句Second, deep-well pump.深井泵。blog.sina.com.cnFor 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：用深井泵或潛水泵直接從地下取水的用戶供熱系統(tǒng)鍋爐變頻定壓補水系統(tǒng)。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.最后通過對100JC/K10深井泵的葉輪和導(dǎo)流殼不同組合的性能試驗曲線分析和驗算，證實了前述理論的正確性。 返回 deep well pump