pot metal
The metal from which iron pots are made, different from common pig iron. / An alloy of copper with lead used for making large vessels for various purposes in the arts.
(engineering) The predicted mean average time taken for a part or system to fail for the first time.
(aviation) A freighter converted from a passenger aircraft.
plural of lapsang
歴史家たちは、そのアンティークのやかんが鍋を作るために伝統的に使われる金属で作られており、一般的な銑鉄とは異なる材料であると結論付けた。
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DiQt
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