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
- coupler and buffer of freight vehicle
- Coupler and buffer system of high speed train
- coupler and draft gears for locomotive and rolling stock
- couple stress fluid
- couple therapy
- coupling
- coupling agent
- coupling analysis
- coupling analysis method
- coupling by reflection for diffusion process
- coupling cavity slow wave circuit
- coupling charge
- coupling coefficient
- coupling condition
- coupling constant
- coupling constant integral
- coupling constant renormalization
- coupling coordination of the social, economic and environmental pillars
- coupling; copulas
- coupling effect
- coupling energy
- coupling factor
- coupling loss factor
- coupling metrics
- coupling misalignment