coarse oil filter

... 粗网滤器 coarse mesh filter 粗滤油器 coarse oil filter 粗滤油网 coarse oil screen ...

 coarse oil

... 粗网滤器 filter; coarse mesh 粗滤油器 filter; coarse oil 同轴滤波器 filter; coaxial ...

 Fuel oil primary filter

... 卸油泵 Motor-driven oil unload pump 粗滤油器 Fuel oil primary filter 燃油冷却器 Fuel oil cooler ...