Somebiological characteristics of theoffsprings of wildteaseedlings in Suiningcounty were exploided and the phenomenonof their outstanding sympodial branches was emphatically studied.
茶轴(Alternate Action or Ergonomic):机械键盘同普通键盘最大的不同之处就是每一颗按键都有一个单独的Switch(也就是开关)来控制闭合,这个开关也被称为“轴”。依据键程、压力等物理特性的不同分为黑轴、茶轴、青轴、红轴等,并在生产过程中涂装相应的颜色以示区分,茶轴就是其中一种。