Then, how can you tell where the noise is coming from?

来源: 花椒 于 2009-05-20 15:14:40 [] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: 什么时候泵转，什么时候泵不转？ 由 花椒 于 2009-05-20 12:53:28

所有跟帖： 

• Use a sethoscope to listen to noise -internuts- ♂ 给 internuts 发送悄悄话 internuts 的博客首页 (0 bytes) () 05/20/2009 postreply 18:20:42

• Did LZ use that to determine the source of noise? -花椒- ♀ 给 花椒 发送悄悄话 (158 bytes) () 05/21/2009 postreply 07:59:35

• Water pump noise is a howling noise -xxhhwxc- ♂ 给 xxhhwxc 发送悄悄话 (29 bytes) () 05/21/2009 postreply 09:36:19

请您先登陆，再发跟帖！