柴油细滤芯外加沙纸作过滤层效果更好邕宁县蒲庙镇农机站黄镇东柴油机柴油滤清器细滤芯外还捆扎一层绸布，这对柴油滤清有一定效果．然而还有某些缺点；一是绸布价格太贵，不够经济，二是绸布本身用肉眼还可看见孔目，未能完全彻底地过滤完柴油中各种杂质，三是保养绸布又... Diesel fine filter plus sand paper filter effect better Ning County Pu Miao town agricultural station Huang Zhen East diesel engine diesel filter fine filter also tied a layer of silk cloth, which has some effect on the diesel filter. However, there are some shortcomings. First, the price of silk cloth is too expensive and not economical enough. Second, the silk cloth itself can be seen with the naked eye. It can not completely and completely filter out various impurities in the diesel oil. Thirdly, ...