采集矽尘时应选用的采样器是(  )A.多孔玻板吸收管 B.滤膜采样器 C.大型气泡吸收管 D.冲击式采样瓶 E.以上均不是

作者: tihaiku 人气: - 评论: 0
问题 采集矽尘时应选用的采样器是(  )
选项 A.多孔玻板吸收管 B.滤膜采样器 C.大型气泡吸收管 D.冲击式采样瓶 E.以上均不是
答案 B
解析

相关内容:矽尘时,应选,玻板,滤膜,气泡,冲击,不是

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