The water pump not only can be driven manually, but also can be powered by applying wind power, water power and electromechanical devices or animal power.
该泵除人力驱动外，还可应用风力、水力、机电或畜力作动力。
The water pump not only can be driven manually, but also can be powered by applying wind power, water power and electromechanical devices or animal power.
该泵除人力驱动外，还可应用风力、水力、机电或畜力作动力。
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