自动化检修工（2）

以下原因不属于小系统风阀报红故障的是(____)。

发布于 2021-02-23 18:44:34

【单选题】
A 风阀无法完全开启
B 风阀无法完全关闭
C 风阀存在连锁
D 风阀开启时间超过预定时间

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这家伙很懒，什么也没写！

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杜霄凡

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