不过没有用机械方式做到这点的说明书。

though there's no instruction book on a mechanical means to do this.

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这些是所有机械和电气设备的说明书，图纸和其它数据。

These are the instructions and drawings and other data of all the machinery and the electrical equipments.

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准备机器机械使用说明书。

Preparation of Machine Mechanical Manuals.

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