enamelling iron 中文意思是什麼
enamelling iron
解釋
搪瓷鋼板- enamelling : 上釉術
- iron : n 1 鐵。2 鐵器，鐵製品；小刀，尖刀；熨斗，烙鐵。3 〈俚語〉（牛羊身上打的）烙印。4 腳鐐，手銬；馬...
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Valves and fittings of spheroidal cast iron for untreated and potable water ; corrosion protection by internal enamelling ; quality requirements, testing
未處理水和可飲用水用的球墨鑄鐵管閥和管接頭.內部塗
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