真係依家先知....( g& V8 l# w. g, U! t
我屋企的藥全部都有...OTZ作者: chicken 時間: 2006-2-16 11:22 PM
Very thanks. I really don't know that before.作者: Nogard 時間: 2006-2-16 11:47 PM
之前聽過... 但....我好似冇理 =..=作者: jac4153 時間: 2006-2-17 12:53 AM
wa, like this one ar, sei lo.....作者: Azuma 時間: 2006-2-17 02:16 AM
Is it calcium carbonate?; w7 H y/ S. ? ^! v' l$ @* |
if yes ............................ % L. }: g H" Q. |1 d. Awhat is the problem ............?* F, O, n* f, s1 E% V' d: U6 C: _# u' z
1.你包野都唔知係邊你點攞出黎 $ m( J7 }" H. ~3 v2 x2.點解真係諗唔明.............caco3 +h2o > CAhCo3 5 z2 A" w" b$ y# f$ `3 P都唔係水............ m7 q$ M! h: y3 y, c; t7 I3.你係屋企開部抽濕機會唔會令室內濕氣增加?