The ontape utility can use standard I/O

ontape工具可使用标准I/O

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Utility is the only standard of morality.

实用是唯一的道德标准。

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The utility model comprises a radiation space positioning standard measure.

涉及一种定位标准量具。

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The utility model comprises a radiation space positioning standard measure.

涉及一种定位标准量具。

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