求翻译：经常检查机械密封冷却水供给是否正常，定期抽出管状过滤网清洗一次。当过滤器前后二个压力差大于0.1Mpa时说明过滤器已堵塞。必须更换新的过滤器。是什么意思？

Regular checks of mechanical seal cooling water supply is normal, regular cleaning out the filter tube. When the filter is greater than 0.1Mpa pressure difference before and after the two shows when the filter is clogged. New filter must be replaced.

Always check the mechanical seal cooling water supply, whether it is normal tubular filter periodically to devote time to clean. Before and after the filter 2 differential pressure greater than 0.1 indicate Mpa filter has been blocked. The filters must be replaced with new ones.

Inspects the mechanical seal cooling water supplies frequently is whether normal, extracts the tubular strainer to clean one time regularly.When around the filter two pressure differences are bigger than 0.1Mpa explained the filter have stopped up.Must replace the new filter.

Often check the mechanical seal cooling water supply is normal, regular spare tubular filter cleaning. When a filter before and after the two pressure difference is greater than the 0.1Mpa that the filter has blocked. New filters must be replaced.

Always check the mechanical seal cooling water supply is normal, spare tubular filters cleaned on a regular basis. When a filter before and after the two pressure difference is greater than the 0.1Mpa that the filter has blocked. New filters must be replaced.