理学 计算机硬件电路 释 feed-through;pin-through-hole 通孔 穿透印制电路板所有层的过孔。把引脚插入通孔并在反面焊盘上焊牢，可将元器件固定安装在印制板上。
计算机硬件 计算机工程制造 释文 feed-through, pin-through-hole 通孔
- charge volume of grinding mill
- chargiability
- charging
- charging and discharging effect
- charging and swapping station of electric vehicle
- charging and swapping technology of electric vehicle
- charging coefficient of warhead
- charging cross the district
- charging current
- charging/discharge current
- charging/discharge rate
- charging document
- charging energy
- charging load
- charging of span period
- charging supply
- charging system of raw materials for blast furnace
- charging time constant
- charging-up
- chargino
- chargistor
- chargometer
- chargon
- chargé d' affaires
- Chari-Nile