Please run off ten copies of the document on the duplicator.

请用复印机把这个文件复印10份。

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Please quickly put these duplicating papers into the duplicator.

你快把这些复印纸装入复印机。

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Gas-assisted injection molding process is adopted to mould the duplicator cover plate to ensure the surface quality of the large product. Gas eject pins ar...

为保证复印机盖板的表面质量及平整度要求，采用了气体辅助注射成型技术来成型，相应地在模具上加设了气针并开设了相应的气道。

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For the past 90 years Technicolor has been the main film processor and duplicator in Hollywood, handling 5 billion feet of prints every year.

FORBES: Digital Domination?