To dig in the bottom to look for outdated properties or objects which have been buried for years; to locate a little something by digging in this way 近两年机械键盘的“麻将音”备受欢迎，各个厂家还会在键盘内部使用硅胶、poron棉、泡棉等材质填充键盘内部的空隙，从而使键盘的声音更“扎实”。（一般厂商会称之为消音结构） 雷蛇目前最强机械键盘。G补后目前最值得入手的大厂旗舰键盘。功能超多，可玩性极高... https://pingdirapp64.directoryup.com/construcci%C3%B3n-3/bess-utility-solutions