air filter cleaner 滤洗空气装置
HTH Sand Filter Cleaner 沙缸清洗剂
air cleaner filter element 空气滤清器 ; 空气滤清器滤芯
Filter bag type cleaner 袋滤式吸尘器
Cleaner Web filter mechanism that allows more pluggable filtering support without subclassing.
更干净的Web过滤机制，无需子类化就可支持更多的插件式过滤器。
While not strictly necessary, your pond can benefit from having a pump and biological filter to keep water cleaner.
虽然不是绝对必要，你可以受益于池塘有一个泵和生物过滤水保持清洁。
When removing multiple entries from a dictionary, it is cleaner and more efficient to use filter .
从一个字典删除多个条目时，使用filter会更简洁，更有效。
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