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1·It is set up the equipment adjusted and has such function: flat and saddle stitching.

它设有校车调整装置，具有平订或骑马订功能。

2·The common saddle stitching machines are extensively applied in the different scale printing and binding enterprises.

普通骑马订书机广泛应用于不同规模的印刷、装订企业中。