天气预报 > 汽车 > o和s哪个是开关
o和s哪个是开关
更新时间: 2021-01-05 15:41:13  

1、o是开,s是关的意思,暖气阀门上面的字母一般是英文单词的缩写,而S代表的是STOP,也就是停止输气的意思,而O代表的就是OPEN,开始输气的意思。

2、需要注意的是,暖气管道上的阀门不可随意开关。若是首次运行供热系统,一般都需要调试。

关键词: 哪个 开关

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