https://patents.google.com/patent/CN203742738U/en
CN203742738U - Noise treatment device for exhaust pipe - Google Patents
The utility model discloses a noise treatment device for an exhaust pipe. The noise treatment device comprises a barrel, a noise reduction cavity is formed in...
noise treatmentexhaust pipedevicegooglepatents
https://patents.google.com/patent/CN218017426U/en
CN218017426U - Noise treatment and heat dissipation device for high-precision machining center -...
The utility model discloses a noise processing and cooling device for a high-precision machining center, which belongs to the technical field of machining...
high precision machiningnoise treatmentheat dissipation