卷边装订
See Yapp binding.
参阅护边装订。
yapp:卷边装钉
yapp 卷边封面 | yapp 卷边装钉 | yapped 卷边装钉的
yapp:卷边封面
yap 狂吠声 | yapp 卷边封面 | yapp 卷边装钉
binding contract:有效的合同
binding clip 紧固钳 | binding contract 有效的合同 | binding decision 有约束力的决定