名词
中文翻译：粗筛
同义词：
['rough screening', 'coarse filtering例句：1. The coarse screening process is crucial for removing impurities from the raw materials.（粗筛过程对于从原材料中去除杂质至关重要。）2. The coarse screening equipment was designed to efficiently separate the different sizes of particles.（粗筛设备被设计用来有效地分离不同大小的颗粒。）3. During the coarse screening stage', 'the material is passed through a screen with larger openings to remove larger particles.（在粗筛阶段，物料通过具有较大开口的筛网来去除较大的颗粒。）']
例句：
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1. The coarse screening process is crucial for removing impurities from the raw materials.
粗筛过程对于从原材料中去除杂质至关重要。
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2. The coarse screening equipment was designed to efficiently separate the different sizes of particles.
粗筛设备被设计用来有效地分离不同大小的颗粒。
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3. During the coarse screening stage, the material is passed through a screen with larger openings to remove larger particles.
在粗筛阶段，物料通过具有较大开口的筛网来去除较大的颗粒。