He designed and introduced numerous new operating instruments.

他设计并且采用了许多新的手术器械。

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Scientists back on Earth used the long voyage to calibrate instruments and practice operating them.

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Sufferers from duodenal ulcers would find Him operating on them, materialising the instruments from thin air.

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In January of 2011, however, Microsoft announced last year that it is working with Nvidia, Qualcomm, and Texas Instruments to put a version of its Windows operating system on computers powered by the ARM-based processors now used in mobile phones and tables.

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