oil filter

基本解释

I have never been into cars. I don't know an oil filter from an air filter.
我从来不对汽车感兴趣，我也不知道机油滤清器和空气滤清器有什么区别。
I'm not really sure where the crossover is, but if you're looking to buy a used car then learn how to change its oil filter, then perhaps this site is for you.
我不太清楚两者之间有什么相似的，但如果你想知道如何为你的新买的车改变机油滤清器，这个网站也许适合你。
With metal fragments lodged in the oil galleries downstream of the oil filter, the engine block has to be flushed to prevent the loose bits from causing further damage to bearings and cylinder walls.
当金属磨屑堆积在机油滤清器的润滑油道后端时，发电机组就必须加以清洗防止脱落的碎末更进一步的损害轴承和汽缸壁。

Imagine one of these on every exhaust pipe, with a filter that you get changed every time you change your oil.
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While your oil is changed, the sales associates will offer to change your air filter, perform a transmission fluid change and do a variety of other more profitable services in the hopes of increasing the profit margin.
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