Leather-cloth: Cloth for bookbinding. A plasticated cotton that dyed-through and calendered.

漆布（）:装订用布料，经砑光的染色胶料棉布。

Packng tools, Packing cutter, Gasket cutter, SWG winding machine, bending machine, Groover, Angling machine, Double jacketed machine, Gasket cutting machine, Puncher, Calender, Braider and so on.

密封械 ：盘根工具，盘根切割工具，垫片切割工具，缠绕，盘环，铣槽，倒角，包覆，双翦，点焊，冲齿，压，盘根编织。

A calendering stack with alternate hard steel rollers and soft rollers, some of which move faster than others, which imparts a high gloss finish to paper as it "slips" between them.

是一座直立的钢锟软组，它们交替排列，一些锟转动较其他快，成与之间的滑动，因而把纸磨得十分光滑。