Airborne Particulate Filter Dust/Dirt
Airborne Particulate Filter Dirt
空氣微粒過濾器灰塵
Vacuum Cleaner Dust/Dirt (#20 sieve/833 micron) 100.0 g真空吸塵器用塵土(#20篩網/833微米)
Vacuum Cleaner Dust/Dirt (#50 sieve/297 micron) 100.0 g真空吸塵器用塵土(#50篩網/297微米)
Vacuum Cleaner Dust/Dirt (#200 sieve/75 micron) 100.0g真空吸塵器用塵土(#200篩網/75微米)
