optical superposition是什么意思

用法例句

As one of the Rapid Prototyping (RP) technology processes, Laminated Object Manufacturing (LOM) is paid much attention on because of its special forming velocity, and high precision and intensity of the prototype.

激光叠层制造工艺（LOM）作为快速原型制造（RP）技术的一种，由于其成型速度快、原型成型精度及强度较高等优点而备受关注。