petrol filter meaning in English

汽油过滤器
汽油滤器

Method of test for petrol filters
汽油过滤器试验方法
It is necessary for automobiles applying to electricity - spraying fuel system to have a petrol filter
凡采用电喷燃油系统的各类车型，汽油滤清器必不可少。
Diesel fuel and petrol filters for internal combustion engines - filtration efficiency using particle counting and contaminant retention capacity
内燃机用柴油燃料和汽油过滤器.用粒子计数和污物滞留量测定过滤效率