滤饼水分一般达（）左右。 -题库考试答案搜索网

滤饼水分一般达（）左右。

单选题

2021-12-28 22:48

A、A、10%
B、B、20%
C、C、30%
D、D、40%

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正确答案

B

试题解析

标签：压滤机工喷煤工考试

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