求翻译：供油管线设有双筒滤油器和压差控制器，当油液污染压差超过发讯器设定值时，可发出“压差高”声光报警信号是什么意思？

The oil pipeline with binoculars oil filter and differential pressure controller may issue a "pressure differential" sound and light alarm signal when the oil pollution pressure exceeds hair news settings

Supply line with a double-barrel oil filter and differential pressure controller, when oil pollution differential pressure exceeds the indicator is set to "High pressure difference" Sound and Light alarm signal

The feed pipeline is equipped with the double barrelled oil filter and the differential pressure controller, when the fat liquor pollution differential pressure surpasses the receiver setting value, may send out “the differential pressure to be high” the acousto-optics alarm

Oil supply pipelines with dual-cylinder oil filter and differential pressure controller, when oil contamination when differential pressure exceeds the Sentinel set value, may issue "high differential pressure" alarm sound and light signals

正在翻译，请等待...