求翻译：当收球网的网面两侧压差或二次滤网的网面两侧压差超过一定极限，则按照紧急处理程序进行处理，以保证冷却水系统的通流。是什么意思？

When closing the net on both sides of the net surface pressure, or both sides of the secondary mesh filter surface pressure exceeds a certain limit, in accordance with emergency procedures for processing, to ensure that the flow of cooling water through the system.

When the balls on either side of the web-oriented differential pressure filter Web sites on the Internet or 2 times each side-oriented differential pressure exceeds a certain limit, and in accordance with the emergency procedures for processing, and to guarantee the flow of cooling water system.

When receives the net the net surface both sides differential pressure or two mesh net surface both sides differential pressure surpasses certain limit, then defers to the urgent disposal procedure to carry on processing, guaranteed the cooling aqueous system passes the class.

When a net pressure difference on both sides of the ball screen or secondary filter screen surface pressure on both sides exceed a certain limit, follow the emergency procedures for processing, to ensure the flow of cooling water system.

When a net pressure difference on both sides of the ball screen or secondary filter screen surface pressure on both sides exceed a certain limit, follow the emergency procedures for processing, to ensure the flow of cooling water system.