air cleaner

air cleaner adapter

[机] 泸气器接头

air cleaner cartridge

[化] 滤气器滤筒

air cleaner element

[化] 滤气器元件

air cleaner filter element

[机] 空气滤清器之滤素

oil-bath type air cleaner

[化] 油浴式空气滤清器

oil-type air cleaner

[化] 油浴空气过滤器