oxyacetylene torch
An organic compound with the formula CH₃O₂CC₂CO₂CH₃, widely used as a dienophile in cycloaddition reactions.
One of the ten islands of Cape Verde
(zoology) Any snail in the family Xanthonychidae.
A torch that burns acetylene with a pure oxygen source to produce the flame.
溶接工は、さびついた鋼梁を切断する前に、酸素アセチレン溶接トーチを調整した。
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DiQt
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