沖壓 [冲压]

Jyutping cung1 aat3
Pinyin chōng yā

Definitions (Wiktionary)
  1. verb
    to stamp; to punch out
  2. noun
    ram compression

沖壓 [冲压]

Jyutping cung1 aat3
Pinyin chòng yā

Definitions (CC-CEDICT)
  1. to stamp
  2. to press (sheet metal)
  3. Taiwan pr. [chong1 ya1]