送纸机构 meaning in English

chart drive mechanism
paper advance mechanism

Scott , w . e . ( 1995 ) . properties of paper : an introduction ( 2nd ed . ) . atlanta , georgia , tappi press
罗焕伦(民83 ) 。影印机用送纸机构之纸张力学分析。清大动机系，硕士论文。
Stack , k . d . , & benson , r . c . ( 1993 ) . a study of friction feed paper separation . journal of engineering for industry , 115 , 236 - 241
卢文奇(民87 ) 。印表机送纸机构动态特性研究。清大动机系，硕士论文。