The invention relates to a press master, in particular to a double-roller press master that is used for the washing and the dehydrated concentrating of a sizing agent.
本发明涉及的是一种挤浆机，尤其涉及一种用于浆料的洗涤和脱水浓缩的双辊挤浆机。
Double roller press system, pneumatic pressure.
双辊双压，气动加压。
Double roller press system, pneumatic pressure.
双辊双压，气动加压。
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