https://imgur.com/a/MxUfcAX
https://imgur.com/laokDgN
https://imgur.com/a/JLzUVnt
https://imgur.com/a/MxUfcAX
https://imgur.com/laokDgN
https://imgur.com/a/JLzUVnt
看起来似乎是float valve
有点困惑了,网上看到的float valve的cap底下是
我家现在是,忘了原来是啥样。
https://imgur.com/a/MxUfcAX
https://imgur.com/laokDgN
https://imgur.com/a/JLzUVnt