The machine is used to drawing a line when the shoe and outer-sole pressingtogether to fluff.
本机用于鞋与大底一起划线作业,利于帮角起毛。
2
Early electrical workers used it as a coating to insulate coils, and molded it into stand-alone insulators by pressingtogether layers of shellac-impreg-nated paper.
早期的电力工人将它用作涂料,隔离缠绕在一起的线圈,还将注满了紫胶的纸一层层地压紧制成单独的绝缘物。
3
Because the two irregular surfaces no longer sit properly on one another, pressing them together tightly (as occurs strongly while sitting) causes pain.