氧割的意思
词语解释
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1.用氧炔吹管的火焰来切割金属。
英文cut off metal products by oxyacetylene blowpipe;
英文cut off metal products by oxyacetylene blowpipe
1.用氧炔吹管的火焰来切割金属。
英文cut off metal products by oxyacetylene blowpipe;
英文cut off metal products by oxyacetylene blowpipe