哪裡可以買到負離子產生器?(20分) - Yahoo!知識+

2008-12-03 21:52:14 補充 Oh... sorry 我睇錯左添... HK 搵唔到. UK 有得買. 6 英磅有找. http://www.brocott.co.uk/electronic- diy-kits/miscellaneous-kits/negative-ion-generator-kit-p-...

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