短語詞組短語sliding mode surface 滑模面integral sliding mode surface 積分滑模sliding constraint surface 滑動(dòng)約束表面sliding slope surface 滑坡面sliding contact surface 滑動(dòng)接觸表面sliding g surface 滑動(dòng)面variable sliding -surface 變滑模面modified integral sliding mode surface 改進(jìn)型積分滑模面composite sliding surface 復(fù)合滑動(dòng)面 返回 sliding surface