vanadium powder 中文意思是什麼
vanadium powder
解釋
釩粉-
Ferro vanadium, chromium metal, manganese metal powder, copper welding rod molybdenum powder, aluminum metal powder, scrape of nails, ferro chromium
鈦鐵鎢鐵釩鐵金屬鉻金屬錳粉 -
Vanadium pentoxide powder
五氧化二釩粉
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