ReadWriteQuiz
Chinese dictionary
- 1
v.tempering; draw the temper
高温回火
high temperature tempering
回火脆性
temper brittleness
回火钢
tempered steel
- 2
v.backfire; (of flame from oxyacetylene blowpipe) flareback burn in the opposite direction
高温回火
high temperature tempering
回火脆性
temper brittleness
回火钢
tempered steel