... high-low voltmeter [电源的]高低压警报电压表，高低压电压表 high-low water alarm 高低水位报警 highly acidic 强酸性的 ...
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The instrument control box with the function of high water temperature, low oil pressure and over speed alarm shut down etc, make the manipulate more convenient, simple and reliable.
有高水温、低油压、超转速报警停车等功能的仪表控制盒，使操作更加方便、简捷、可靠；
High pressure pump equipped with low-pressure protection device, when pre-treated sea water pressure is less than 0.05Mpa, the system will shut down automatically give alarm fattention.
高压泵自动欠压保护，当供水泵的海水压力低于0.05Mpa 时，设备自动停机并报警。
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