熱處理

Simplified: 热处理

rèchǔlǐ ㄖㄜˋ ㄔㄨˇ ㄌㄧˇ

    • hot treatment (e.g. of metal)

Character by character

Saying俗语俗語

Idiom惯用语 · Widely known

Literally
heat treatment
Meaning
Originally heat-treating metal; figuratively, solving a problem quickly while it is still developing.

Sources