求翻译：二次滤网相邻两次排污的间隔时间比较长（一般设定12小时），如果在等待期间内，由于冷却水中的污物较多，滤网阻塞严重造成二次滤网两侧的压差大于15时，则“二次滤网系统差压高”指示灯报警且自动进行排污是什么意思？

Second filter adjacent to the sewage of two relatively long interval of time (generally set 12 hours), if the waiting period, due to the cooling water the dirt more, the filter blocked resulting in severe pressure on both sides of the secondary filter difference greater than 15, then the "second hig

2 th filter adjacent twice over a longer time interval between the sewage of (general settings 1 hour) and, if In the meantime, the cooling water, sewage, water filters are more serious obstruction caused by Internet filter 2 times each side of the differential pressure greater than 15 hours, the "2

Two mesh neighboring two times dump pollutants the time interval quite is long (establishes generally for 12 hours), if in waiting period, because in the cooling water contamination are many, mesh blocking creates seriously two time mesh both sides the differential pressure is bigger than 15 o'clock

Secondary filter NET minutes between adjacent sewage twice longer (usually set 12 hours), if the waiting period, because dirt in the cooling water, and filter blocks on both sides of serious secondary filter screen of differential pressure is greater than 15 o'clock, the "differential pressure high

Secondary filter NET minutes between adjacent sewage twice longer (usually set 12 hours), if the waiting period, because dirt in the cooling water, and filter blocks on both sides of serious secondary filter screen of differential pressure is greater than 15 o'clock, the "differential pressure high