This protocol is supported by various computer aided systems generally.This is the key to carry through cooperative product design, analysis and manufacture for crossing multiple CAD/CAM systems.

• 该协议得到各种计算机辅助系统（CAx）的普遍 支持，是跨越多种CAD/CAM 系统进行协同的产品设计、分析和制造的关 键。