1 常帶備清水以防中鏹水時沖洗 8 K: t/ g( }) @- t' Z
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 ) _/ r1 c( S1 m# C
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4 F/ [3 F/ u' [/ A5 f8 _
kuru 發表於 2010-1-14 12:06 PM
唔好出街0 t. k# f, c9 o S5 A
魚佬 發表於 2010-1-15 12:24 PM
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