保安过滤 meaning in English

cartridge filtration

Pp and ac filter : check the security filter core to ensure no block
Ac过滤器：检查保安过滤器滤芯，确保无阻塞。
It is specialized in producing stainless steel anti - penetration ro putamina , precision safeguard filter , mechanical filter , softener , pure water case and other special parts for water treatment
主要生产不锈钢反渗透ro膜壳、精密保安过滤器、机械过滤器、软化器、纯水箱等水处理专用配件。
It is composed by the activated carbon filter , the precision filter , the ion exchange , the security filter , the circulating water pump , the static pressure tank and vaporing make - up water treatment equipment and so on , constitutes a set of complete cobalt well water circulation processing devices , through the stainless steel pipe which buries in advance connected with the cobalt well water
它由活性炭过滤器、精密过滤器、离子交换器、保安过滤器、循环水泵、静压供水箱和蒸发补水的制水装置等组成，构成一套完整的钴源井水循环处理器，通过预埋的不锈钢管与钴源井水相连。