bottom-discharge
bottom-drive
bottom-dump
bottom-dumping
bottom-electrode
bottom-end
bottomer
bottom-feed
bottom-fired
bottom-guide
  bottom-hole
bottomhole
bottomless
bottom-lit
bottom-mill
bottom-of-stack
bottom-opening
bottom-pouring
bottom-run
bottomside
bottom-squeeze

    bottom-hole zone treatment

    воздействие на призабойную зону