真係依家先知....6 }* L6 ?" a/ G2 E o: m, q& 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?1 }# V2 ]' N- I0 Y5 q# O
if yes ............................1 h+ J. O) d8 s
what is the problem ............?, Q# u; h, l: v# ~% l7 v1 `
1.你包野都唔知係邊你點攞出黎- ?4 F4 M# U1 M
2.點解真係諗唔明.............caco3 +h2o > CAhCo3/ K0 i- n) B/ ^3 K
都唔係水............ 9 c- g- G; N6 z3.你係屋企開部抽濕機會唔會令室內濕氣增加?