caps-lock key 大写锁定键
feature key 功能键
key feature 主要特征; 关键特征; 关键属性; 特征参数
key feature point 关键特征点
key lock 钥匙锁; 键封锁; 键锁
key lock mechanism 钥匙锁定机构
key lock switch 锁定开关
key lock theory 锁孔理论
Key-key attachment 栓道式附着体
key-key way attachment 栓体栓道式附着体; 栓道附着体
Key-key way attachment denture with plastic insertion 带塑料构件栓式附着体义齿
key-lock mechanism 锁匙机理
Local key feature point 局部关键特征点
lock key 锁定键
Num Lock key 数字锁定键
numeric key lock function 数字键锁功能
num-lock key 数字锁定键
scroll lock key 停止卷动键; 翻卷锁定键
shift lock key 移位锁定键