ygv2200 wrote:請問發出高頻的聲音是哪裡出問題了?...(恕刪)
James wrote:裡面應該有藏一個控...(恕刪)
ygv2200 wrote:電子切換開關是嗎?...(恕刪)
James wrote:是的,燈座後面就是...(恕刪)