楼主: 键子
|
新买的进口小号主调音管紧,怎么处理? |
新买的小号主调音管没上油之前很好,可上了油以后(活塞油),反而发涩了!咋办?
| ||
| ||
| ||
Archiver|手机版|小黑屋|CNBRASS ( 京ICP备12049184号 )
GMT+8, 2024-11-24 19:35 , Processed in 0.311747 second(s), 7 queries , Apc On.
Powered by Discuz! X3.2
© 2001-2013 Comsenz Inc.