纸叠接 paper splicing

报纸叠码机构 newspaper stackers

折叠纸盒 folding carton ; Faltschachtel

折叠纸箱 folding paper box ; set-up box ; folding carton

三层叠合纸 three layer paper ; triplex paper

纸板折叠机 cardboard folding machine ; bending break machine

双层叠合纸 two layer paper

折叠纸板 folding boxboard

折叠纸盒用纸板 folding box board ; folding box lap board