dualumin坚铝(铝基合金)
dualadj.双重的;成双的n.双数
dual-phase stainless steel双相不锈钢
dual point transfer traverse双转点导线
dual watermarking technology双重数字水印技术
dual capillary column system双柱气相色谱
dual infrared flare launcher双座式红外诱饵发射装置
Dual - phase current pulse双相电流脉冲
dual-purpose telephone set两用电话机
Dual Attachment Concentrator双附件集中器
dual specificity of antibody抗体二重特异性, 抗体双重特异性
dual hologram interferometry双曝光全息干涉