Correct

热处理

/ rèchǔlǐ /
Strokes

Definition

hot treatment (e.g. of metal)

Example

As a Verb

heat-treat

1
chǔ
热处理
guòchéng
过程

heat treatment process

2
chǔ
热处理
jīnshǔ
金属

heat-treated metal

As a Verb

take immediate measure; deal with sth instantly

3
Yǒuxiē
有些
wèn
问题
yào
需要
chǔ
热处理
  

Some problems should be instantly dealt with.