n.轻合金模具 light-alloy mould: 轻合金模具light alloy: 轻合金fusible alloy mould: 易熔合金模light alloy casting: 轻合金铸件; 轻合金铸造; 轻型合金铸件light alloy girder: 轻合金梁下载手机词典可随时随地查词查翻译