名词
中文翻译：抽样门
同义词：
['sampler', 'sampling device']
例句：
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1.The sampling gate is used to control the flow of air through the system.
抽样门用于控制空气通过系统的流量。
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2. The sampler was designed to collect data from different locations in the field.
采样器被设计用来从田间的不同位置收集数据。
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3. The sampling device was carefully calibrated before use.
在使用之前，采样设备经过了仔细的校准。