https://patents.google.com/patent/CN220554634U/en
CN220554634U - Dust filtering device for nitrogen making buffer system - Google Patents
The utility model relates to the technical field of nitrogen making dustproof equipment, and discloses a dust filtering device for a nitrogen making buffer...
buffer systemdustfilteringdevice
https://manpages.ubuntu.com/manpages/questing/man9/VOP_BWRITE.9freebsd.html
Ubuntu Manpage: VOP_BWRITE - write a file system buffer
write a file system buffer
file systemubuntumanpagevopwrite