硫化氢浴,一般每1升水中硫化氢的含量不低于A.2mg B.5mg C.10m

题库2022-08-02  21

问题 硫化氢浴,一般每1升水中硫化氢的含量不低于A.2mgB.5mgC.10mgD.16mgE.25mg

选项 A.2mg
B.5mg
C.10mg
D.16mg
E.25mg

答案 C

解析
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