
1 常帶備清水以防中鏹水時沖洗 : N" b3 h! D5 g' Q# B
艾官 發表於 2010-1-15 05:06 PM
1 常帶備清水以防中鏹水時沖洗 ; G& z2 [' S4 ^( }3 H, Z* g
艾官 發表於 2010-1-15 05:06 PM
Or you can bring a base (alkali liquid) such as NaOH (sodium hydroxide) to neutralise the acid instead of bringing water to dilute it.$ r9 g9 q* U" G0 B0 [% @
skyhookii 發表於 2010-1-15 06:00 PM
唔好去多人地方同埋只去空曠地方% z+ s/ t2 c3 H) l& ~9 @
kuru 發表於 2010-1-14 12:06 PM
唔好出街( W8 X1 x7 |0 x& D) ^+ V; K
魚佬 發表於 2010-1-15 12:24 PM
| 歡迎光臨 娛樂滿紛 26FUN (http://www.26fun.com/bbs/) | Powered by Discuz! 7.0.0 |