【单选题】
照明消防车气动升降系统由原车底盘压缩空气罐供气,打开手动换向阀,压力调整为___MPa。
A. 0.1
B. 0.25
C. 0.5
D. 1
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答案
C
解析
暂无解析
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电磁/磁性堵漏工具,可用于温度-70℃-150℃,工作压力小于___的场合。
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