由该转印滚筒的表面与硬质物体的表面具有 良好的匹配度，提升凹版间接印刷品质。
The well matching between the surface of the transfer printing cylinder and the surface of the hard object results in improved indirect printing quality.
利用该压力滚筒配合该转印滚筒压迫该硬质物体，以便将该转印滚筒的印刷油墨间接印刷至该硬质物体的表面上。
The pressure cylinder fitting the transfer printing cylinder press the hard object, so as to printing the ink indirectly from the transfer printing cylinder to the surface of the hard object.
该压力滚筒对应接触于该转印滚筒的弹性套筒，在该转印滚筒及压力滚筒之间形成一间隙，如此一硬质物体可通过该间隙。
The pressure cylinder contacts to the elastic sleeve, so that one gap is formed between the transfer printing cylinder and the pressure cylinder so some hard object to pass through.
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