Computer Human Interaction is carried out by the PC Graphics programming with direct operation.

上位机图形编程功能，以直接操作方式实现了图形编程的人机交互方式。

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Computer Human Interaction is carried out by the PC Graphics programming with direct operation.

上位机图形编程功能，以直接操作方式实现了图形编程的人机交互方式。

youdao