前置过滤器

本实用新型提供了一种铁路风动道岔前置过滤器，属于铁路运输设施的配套装置技术领域。

The utility model provides a pre-filter of a railway pneumatic turnover , and belongs to the technical filed of accessories of railway transport facilities .

通过加装气体冷却器及前置过滤器等改进措施，提高了鹤岗电厂220kV系统运行的可靠性。

The operational reliability of the 220 kV system is improved by adding air coolers and preset filters .

吸附式干燥器前置过滤器重要性分析

Analyzing for the Importance of the Prefilter of the Absorption Dryer

该过滤器作为高效过滤器和中效过滤器的前置过滤器。

It is the pre filter for high and medium effect filter .

前置过滤器+分床精处理系统在超临界空冷机组的应用

Application of Prepositive Filter and Separated Bed Condensate Polishing System in Supercritical Air Cooling Unit

如果空气是再循环的，比如食品工业，可以用低效的前置过滤器。

If the air is recalculated in e.g. the food industry a less effective profiteer can be used .

为MVVM动作添加了前置/后置执行过滤器和修复程序。

Adds pre / post execution filters and rescues to MVVM actions .