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下列设备中最有可能采用( )作为隔离开关的操动机构。

单选题
2021-09-01 20:48
A、弹簧操动机构
B、液压操动机构
C、弹簧储能液压操动机构
D、电动操动机构
查看答案

正确答案
D

试题解析

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