5.5, but I do not know the unit. Why is he not so good? Thank u.

來源: miamiman 於 2013-02-14 18:03:36 [] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)
回答: how much the open pressure? 由 Tianyazi 於 2013-02-14 17:58:07

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• cm H2O. 5.5 cm water is low. but do not know why low. -Tianyazi- ♂ 給 Tianyazi 發送悄悄話 Tianyazi 的博客首頁 (0 bytes) () 02/14/2013 postreply 18:28:56

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