... Irrigation and drainage system 灌溉排水系统 irrigation and drainage pump 排灌用泵 Irrigation &Drainage Abstracts 灌溉与排水文摘 ...
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Pump water spring, the rural life of the main drainage and irrigation machinery summer.
水泵是农村生活用水和春种夏播的主要排灌机械。
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.
我国目前大量的泵站在国民经济中承担着农业抽水灌溉、城市供水排水等任务，发挥着巨大的作用。
In agricultural production, pump irrigation and drainage are the main machinery.
在农业生产中，泵是主要的排灌机械。
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