burning hall
... burning diesel oil 燃烧柴油 burning hall 气割车间 burning hole 焊穿 ...
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该公司机厂车间内焊工手持防护罩点焊，钳工戴着手套击打，钻工戴着平镜挖凿，气割工戴着墨镜切割。
Factory workshop of the company holding the shield spot welders, fitters gloves hitting, drilling workers dig wearing flat mirror, wearing sunglasses cutting gas cutting work.
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