1 常帶備清水以防中鏹水時沖洗 $ @9 J( P" h9 C; B" o
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 * F8 I+ x- t9 V* d7 T0 n9 S" q
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.
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; M( D& R5 [; \2 o" T+ G' v( G
kuru 發表於 2010-1-14 12:06 PM
歡迎光臨 娛樂滿紛 26FUN (http://26fun.com/bbs7/) | Powered by Discuz! 7.0.0 |