9200| 30
|
挖机发动机在内地工作正常,到兰州工作时就冒黑烟 |
| ||
| ||
点评
主意不错,冒黑烟是燃油燃烧不充分,可以加大进口管,排气管,增加进气量,减少排放阻力。
| ||
小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
GMT+8, 2024-11-28 23:51 , Processed in 0.057495 second(s), 23 queries , Gzip On.
Powered by Discuz! X3.4 Licensed
© 2001-2017 Comsenz Inc.