·2,447,543篇论文数据，部分数据来源于NoteExpress
有时，用一种叫做暗钉的方法来固定木板，即将钉帽隐藏起来。
Another method sometimes used for fixing floorboards is known as secret nailing, where the nail heads are hidden.
youdao
应用推荐
模块上移
模块下移
不移动