linear grid meaning in Chinese

线性滤线板
线性图格

The paper gives a detailed introduction to the direct current pwm servo driver of print - head carriage , the high precise position technology of print - head using the linear grid - shaped capacitive position transducer and the algorithm and programming of controller software
论文详细论述了绘图机喷绘控制器中喷头小车的直流pwm伺服驱动技术，采用直线型容栅位移传感器实现喷头的高精度定位技术以及控制器软件的算法和程序实现。