As you can guess, it is called as an import mode.

正像您所猜到的那样，它叫做导入模式。

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These modes vary action by action, but many of the actions support Import mode.

这些模式根据动作的不同而不同，但许多动作都支持 Import 模式。

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You can use the Execute action in the import mode by specifying the -i command line switch.

您可以指定- i命令行开关，来使用导入模式中的Execute。

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Once saved, go back in to designer and import the file whilst in build mode.

BBC: Lego Factory