名词
中文翻译：分级圆柱体
同义词：
['gradation cylinder', 'grader cylinder']
例句：
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1.The engineer used a grading cylinder to measure the soil's compaction.
工程师使用一个分级圆柱体来测量土壤的密实度。
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2. The grading cylinder was used to separate the sand and gravel from the silt.
分级圆柱体被用来将沙子和砾石从淤泥中分离出来。
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3. During construction, the grading cylinder was used to ensure that the material was uniformly distributed.
在施工过程中，分级圆柱体被用来确保材料均匀分布。