名词
中文翻译：外壳穿孔器
同义词：
['外壳钻孔器，外壳钻头例句：1. The engineer used a casing perforator to drill holes in the metal sheet.（工程师使用一个外壳穿孔器在金属板上钻孔。）']
例句：
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1. The engineer used a casing perforator to drill holes in the metal sheet.
工程师使用一个外壳穿孔器在金属板上钻孔。
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2.The tool is essential for removing the old paint from the wooden casing perforator.
这个工具对于从木制外壳穿孔器上去除旧油漆是必需的。
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3.The casing perforator was designed to fit snugly into the opening of the container.
这个外壳穿孔器被设计成能紧密地插入容器的开口处。