1. 钮子
1. CATCHING FACING：CASUAL WEAR 便装 | CATCHING FACING 钮子 | CENTER BACK 后中
2. CENTER BACK：便装 CATCHING FACING | 钮子 CENTER BACK | 后中 CENTER CREASE FOLD
3. BUTTON STAY：前筒:FRONT PLACKET | 钮子:BUTTON STAY | 袋:POCKET
4. button：bushing lead terminal 套管端子 | button 钮子 | push button 按钮