设计了由纯水液压柱塞泵驱动的固定式高压单相流细水雾灭火系统样机，将纯水液压元件成功应用到消防领域。
A water mist fire suppression system driven by water hydraulic piston pump is developed and the water hydraulic parts are successfully applied in fire-fighting field.
纯水液压控制阀是纯水液压系统的重要关键基础元件。
Water hydraulic control valves are important and the key base components in water hydraulic system.
纯水液压控制阀是纯水液压系统的重要关键基础元件。
Water hydraulic control valves are important and the key base components in water hydraulic system.
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