搜尋:oxidized

符合的藏品

24Cr-14Ni不?鋼熱軋?皮之探究...

高溫銹皮 酸洗除銹 混酸比例 酸洗溫度 24Cr-14Ni High temperature oxidized scale Pickling Mixed ratio of acids.....more

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中文名:自然銅

exposed in the wet air, often with blue-green patchesNative copper is easy to be oxidized as copper.....more

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