лужне очищення
volatile alkali
alkali environment
cleaning
cleaning rod
gun cleaning solvent
rifle cleaning kit pouch
fume cleaning
fume cleaning plant
breech cleaning brush
chamber cleaning tool
cleaning agent
cleaning brush
cleaning kit
cleaning patch
cleaning-rod sleeve
cylinder cleaning rod
cylinder-cleaning rod
dry cleaning solvent
dry-cleaning solvent
acid cleaning
exhaust-cleaning device
gas cleaning
vacuum cleaning
care and cleaning