氧乙炔焊 yǎng yǐ quē hàn

oxyacetylene welding

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. oxyacetylene welding

Characters

Character Meaning
oxygen (chemistry)
second in order
surname Gui; alkyne; also pr. jué
to weld; to solder; variant of hàn