版大您好:
以下的天成天成翻譯社社請參考看看,皆為本人親自天成天成翻譯社社絕不是天成天成翻譯社社機,請放心.
若有疑問歡應跟我說喔!
測試您的鳥籠是否為真正SUS#304不鏽鋼小撇步:
How to test whether your bird cage
is a real SUS#304 stainless steel
用棉花棒沾硝酸點在不鏽鋼管上，
Use a cotton stick and moisten it with some nitric acid,
then drop it on the stainless steel.
如上面有黑漬，再用抹布擦拭，
If there are black stains on it, wipe it with a cloth.
如黑漬可擦除，即表示為#304純不鏽鋼。
If the stains can be wiped off,
that means it is a pure #304 stainless steel.
如黑漬擦拭不掉，則確為#204。
If the stains can't be wiped off, it must be #204.
因硝酸是一種強氧化性與強腐蝕性的無機酸，
Because nitric acid is a kind of inorganic
with strong oxidize and corrode.
是重要的化工原料，也是檢驗室必備的重要試劑。
It is a important chemical industry material,
also a important reagent in the experiment room.
SUS出廠後約不到一年,即會生鏽
SUS#204 rusts within one year after leaving the factory.
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