炼焦炉 liàn jiāo lú

DEFINITIONS

  1. coking furnace

CHARACTERS

炼 liàn
HSK 3
smelt, refine; distill, condense
焦 jiāo
HSK 6
burned, scorched; anxious, vexed
炉 lú
HSK 6
fireplace, stove, oven, furnace