名词
中文翻译：高压气体爆破筒
同义词：
['high pressure gas blow-out drum', 'high pressure gas blasting drum']
例句：
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1. The high pressure gas knock-out drum is used to break through the concrete wall.
高压气体爆破筒用于穿透混凝土墙。
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2. The engineers used the high pressure gas knock-out drum to demolish the old building.
工程师们使用高压气体爆破筒拆除了旧建筑。
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3.During the construction process, the high pressure gas knock-out drum was used to inject the explosive mixture into the hole.
施工过程中，高压气体爆破筒被用来将爆炸混合物注入孔中。