词汇	symbolic evaluation
释义	symbolic evaluation 符号求值
随便看	double-action iron core double-action jack double-action jumper double action mechanical press double-action mechanical press double action mechanical system double action model of internal news flow double action of drain double action oil hydraulic press Double Action Only double-action paper plate punch double action pedal double action pin cutter double action piston double-action piston double action press double-action press double action pressing double-action pressing double action pump double-action pump double-action revolver double action rod pump double-actions double action skull forceps