Knife folding method of folding sheets of paper by means of a knife pushing the sheet through a pair of inwardly rotating rollers see buckle folding.
刀式折页用刀把纸推过一对向内旋转的滚轴而把纸屈折的方法。参阅栅栏式折页。
Knife folding Method of folding sheets of paper by means of a knife pushing the sheet through a pair of inwardly rotating rollers, See Buckle folding.
刀式折页用刀把纸推过一对向内旋转的滚轴而把纸屈折的方法。参阅栅栏式折页。
Knife folding method of folding sheets of paper by means of a knife pushing the sheet through a pair of inward ly rotating rollers see buckle folding.
刀式折页用刀把纸推过一对向内旋转的滚轴而把纸屈折的方法。参阅栅栏式折页。
Double rollers crusher is using a pair of opposite rotating round roll, four roll crusher is to use two opposite rotating round roll for crushing homework.
双辊破碎机是利用一对相向转动的圆辊，四辊破碎机则是利用两对相向转动的圆辊进行破碎作业。
Known strand guiding devices comprise a segment frame and at least one pair of opposing guiding rollers, between which the metal strip is guided.
公知的连铸坯导向装置包括扇形段框架和至少一对彼此对置的导辊，在所述导辊之间导引所述金属带。
CDS Manufacturing builds table top roll sorters. Standard table top roll sorter system includes a pair of 12 "case hardened stainless steel rollers, adjustable roller height and Angle."
CDS生产公司的台式分类器是一款标准的台式滚动分类系统，设备包括12“表面硬化的不锈钢滚筒，可调节滚筒高度和角度。”
A bar speed changing device (48) comprising a pair of upper rollers (55, 55 ') and a pair of lower rollers (59, 59 ').
杆件速度变换装置(48)，包括一对上部辊子(55,55)和一对下部辊子(59,59)。
A bar speed changing device (48) comprising a pair of upper rollers (55, 55 ') and a pair of lower rollers (59, 59 ').
杆件速度变换装置(48)，包括一对上部辊子(55,55)和一对下部辊子(59,59)。
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