Differential Set差速器differentialadj.差别的；特定的；微分的n.差别；工资差额；差动齿轮；[数]微分differential thermodilatometry示差热膨胀法differential pulse voltammetry差动脉冲伏安法differential speed disk cutter差速圆盘剪切机differential form Wu' s methoddifferential amplified circuit差分放大电路differential reproductive rate差异繁殖速度differential transmission line差分传输线differential and smooth filter差分平滑滤波differential pressure recorder差压记录器differentially coherent method差分相干法