manual_control_filter_有道手机词典

1.This system can exert manual control, automatic control or interconnected control over any two filters, which can improve the automation of the filter.
该联动控制能实现手动、自动和任意两台板框过滤机联动操作，提高了板框过滤机的自动化程度。
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2.Manual valve, filter F56F embellish of new water treatment control valve series products have suc c essfully passed the world awareness of the highest NSF approval!
手动过滤阀F56F，润新水处理控制阀系列产品已顺利通过了世界上认知度最高的NSF认证！
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