The machine comprises at least one and usually a series of strip brushes designed to oscillate at varying frequencies with variable strokes to work the stain into the cellulosic substrate.
机器包括至少一个以及一个旨在振荡在不同频率可变招工作的污渍到纤维素基带刷系列。
When the planography heat-variable negative recording imaging element is coated on the proper substrate, it is able to form the planography printing plate precursor which is not treated.
当该平版热敏阴图记录成像元件被涂布在适当的基版上能够形成无处理平版印刷版前体。
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