按循环开关推进托盘装载位置。

Press the cycle switch to advance the pallet out of the Load Station.

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请注意，很容易理解和修改这个扩展，而且该扩展可以与前面的非解析示例一样出色地完成工作(请参阅带命令行开关的事件循环)。

Note that the extension is easy to understand and modify, and that it can do the job just as well as the previous, non-parsing example (see the Event loop with command-line switches).

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带有命令行开关的事件循环。

Event loop with command-line switches.

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