理学 键盘 释 keyboard 键盘 一种包含字母键、数字键和控制键的计算机输入设备。用户通过点击按键的方式，向计算机输入信息。
keyboard 键盘，开关板
计算机硬件 输入输出设备 释文 keyboard 键盘
- lead refinery
- lead-removing function of health food
- lead salt materials for 1～3μm infrared detectors
- lead screw
- lead screw grinding machine
- lead selenide
- leadship art
- lead shurry
- lead storage battery
- lead styphenate
- lead sub-carbonate
- lead sulfate
- lead sulfide
- lead sulphide
- lead telluride
- lead tetraacetate
- lead tetraoxide
- lead tetroxide
- lead-through
- lead time
- lead-time
- lead tin alloy
- lead-tin alloy
- lead-tin-telluride
- lead track