
1 常帶備清水以防中鏹水時沖洗 % L$ Q# }1 O8 L" W
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 ' @! o2 q$ K% h
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.: k8 ]5 O2 O$ M: x5 O' `+ m6 @2 ?- t
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7 L8 y9 F( R! ^" `% Q1 H0 s
kuru 發表於 2010-1-14 12:06 PM
唔好出街/ y9 c. _' u! r* s# x; J
魚佬 發表於 2010-1-15 12:24 PM
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