A、平燙分縫 B、拔燙分縫 C、歸燙分縫 D、燙扣縫
A、無(wú)紡襯 B、有紡襯 C、樹(shù)脂襯 D、膠合襯
A、直對(duì)斜 B、直對(duì)直,斜對(duì)斜 C、直對(duì)凹 D、直對(duì)凸