Contouring control system is one of the fundamental motion control systems inmodern manufacturing industries. This research is motivated by demands of high per-
<正>Blue and white wares are white pottery and porcelain decorated under the glaze with a blue pigment, generally cobalt oxide. The decoration is commonly appli
<正>Before the paper was invented and widely used,ancient Chinese created calligraphy and paintings on bamboo or wooden slips and silk fabrics. While most ancie