这部分阐述了自动售货机的各种动作功能和控制要求，给出了完整的自动售货机操作规程，并介绍了自动售货机运行系统种所包括的人工操作步骤-This section sets out a variety of vending machine motor function and control requirements, given a complete vending machine operation, and introduce a vending machine operating system