Read Edit View history 氧乙炔焊炬 yǎngyǐquēhànjù oxyacetylene torch Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 氧乙炔焊炬 · yǎngyǐquēhànjù · oxyacetylene torch 2026/03/04 氧乙炔焊炬 yǎngyǐquēhànjù oxyacetylene torch oxyacetylene torch 焊工使用氧乙炔焊炬切割厚金属板。 created sense Mar 4, 2026, 02:25 AM