[-]

Jyutping hei3 hon5
Pinyin qì hàn

Definitions (粵典–words.hk)
  1. 名詞
    一種​焊接​方式​;​原理​係​利用​可燃​氣體​同​助燃​氣體​混合​燃​燒​嘅​火焰​,​將​需要​連​接​嘅​金​屬​同​銲​料​加​熱​,​令​佢​熔化
    gas welding

[-]

Jyutping hei3 hon6
Pinyin qì hàn

Definitions (CC-CEDICT)
  1. gas welding
Definitions (Wiktionary)
  1. verb
    to do gas welding
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)