把下列英文译成中文!

问题描述:

把下列英文译成中文!
Two pieces of clear cast acrylic are both machined on one side only to the required thickness profile.Clear surface protection film is left on the non-machined faces of the cast acrylic.

明白被熔铸的丙烯酸酯二个片断两个用机器制造在一边只对必需的厚度外形.清楚的表面保护影片被留下在塑像丙烯酸酯的非用机器制造的面孔.