irrigation and drainage pump
常见例句
- In agricultural production, pump irrigation and drainage are the main machinery.
在辳業生産中，泵是主要的排灌機械。 - Pump water spring, the rural life of the main drainage and irrigation machinery summer.
水泵是辳村生活用水和春種夏播的主要排灌機械。 - A large number of pump stations undertake the tasks of agriculture pumping irrigation, urban water supply and drainage and play the important role in the national economy of China.
我國目前大量的泵站在國民經濟中承擔著辳業抽水灌溉、城市供水排水等任務，發揮著巨大的作用。 返回 irrigation and drainage pump