鼓风 gǔ fēng

DEFINITIONS

  1. a forced draft (of wind, for smelting metal)
  2. blast (in blast furnace)
  3. bellows
  4. to draw air using bellows

CHARACTERS

鼓 gǔ
HSK 4
drum; beat, top, strike
风 fēng
HSK 3
wind; air; manners, atmosphere