常見例句Optional sub-micron prefilter for protection to the dryer and particulate afterfilter captures desiccant dust keeping it from downstream components. 可選的子爲(wèi)保障微米預(yù)過濾機(jī)和顆粒afterfilter粉塵捕捉乾燥劑維持它從下遊組件。 返回 afterfilter