When need cooling: through a variety of cooling fluid, pump body can maintain a constant temperature.

需冷却时：通过各种冷却液，可以保持泵体的恒温。

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When need cooling: through a variety of cooling fluid, pump body can maintain a constant temperature.

需冷却时：通过各种冷却液，可以保持泵体的恒温。

youdao