[網(wǎng)絡(luò)] 輕合金冶金學(xué)；輕質(zhì)合金冶金學(xué) light-alloy metallurgy: 輕合金冶金學(xué)metallurgy of light metals: 輕金屬冶金metallurgy of light weight metals: 輕金屬冶金學(xué)light alloy: 輕合金light alloy casting: 輕合金鑄件; 輕合金鑄造; 輕型合金鑄件下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
