考试
2021-02-25 06:00:20

(单选题)全厂突发事故,由高压仪表风球罐内高压仪表空气降至0

题目描述

A30min

B35min

C15min

D5min

答案解析

[db:答案解析]

C

加载中...
AI正在思考中,请稍候...