名词
中文翻译：标准卡尺
同义词：
['standard ruler', 'standard tape measure例句：1. The engineer used a standard caliper to measure the thickness of the metal sheet.（工程师用标准卡尺测量金属板材的厚度。）']
例句：
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1. The engineer used a standard caliper to measure the thickness of the metal sheet.
工程师用标准卡尺测量金属板材的厚度。
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2. The construction workers used a standard caliper to check the accuracy of the measurements.
建筑工人用标准卡尺检查测量的准确性。
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3. The carpenter used a standard caliper to mark the centerline of the wooden beams.
木匠用标准卡尺标记木梁的中心线。