与生产性粉尘对呼吸道危害有关的因素是A.粉尘的化学成分B.粉尘的大小及比重C.粉尘的形状D.鼻黏膜的状态和解剖结构E.粉尘的溶解性

作者: rantiku 人气: - 评论: 0
问题 与生产性粉尘对呼吸道危害有关的因素是
选项 A.粉尘的化学成分 B.粉尘的大小及比重 C.粉尘的形状 D.鼻黏膜的状态和解剖结构 E.粉尘的溶解性
答案 ABCDE
解析

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