The DISP_FUNCTION macro is used in a dispatch map to define an OLE automation function.
这是一个宏，用于调度映射中定义一个OLE自动化函数。
With cars, milling, boring, drilling four automation function, can be turning sphere, cylinder, cone, thread, tapping, end face, inner and outer ring groove, etc.
具有车、铣、镗、钻四大自动化功能，可车削球面、柱面、锥面、螺纹、攻丝、端面、内外环槽等。
The products in different combinations, from only VDP function, to home automation function and wiring devices, are suitable for all decoration conditions and tastes.
各类型产品的组合，从对讲功能， 到智能家居，开关插座，完全适合各类装修的风格和品位。
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