单词	玻璃书写铅笔
释义	玻璃书写铅笔glass pencil
随便看	non-linear element nonlinear element nonlinear elliptic nonlinear encoding nonlinear equalization nonlinear equation nonlinear equations nonlinear equations of motion nonlinear equations of relative motion nonlinear error nonlinear estimation non-linear feedback nonlinear feedback control system non-linear feedback gain nonlinear fiber couplers nonlinear fiber devices nonlinear fiber optics non-linear field non-linear field theorv non-linear field theory non-linear field--theory non-linear filter nonlinear filter nonlinear filtering nonlinear filters