基本解釋n.一種鐵鎳合金同根派生 permenorm相關(guān)詞英漢例句Keywords carbon felt constructional RAM electric plating Permenorm alloy; 碳?xì)?結(jié)構(gòu)吸波材料;電鍍;坡莫合金;permenorm alloy 鐵鎳合金permenorm更多例句