Magnet roller, developing agent carrier, developing unit, process cartridge and image forming apparatus using same.
磁辊，显影剂载置体，显影装置，处理卡盒及图像形成装置。
On base of analysing theory of roller surface abrasion, new materials of welding agent are introduced.
在分析辊压机辊面磨损机理的基础上介绍了辊面堆焊修复的新材料。
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。
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。
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