相对塑性指数的英文

• relative plasticity index

• 相对:    opposite; face to face
• 塑性:    ductility; plasticity; briqu ...
• 指数:    index number; index
• 可塑性指数:    plastic index; plasticity index; plasticity number; pn
• 塑性指数:    index of plasticity; placticity index; plastic index; plasticity index(pi); plasticity index, pi; plasticity number