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
- resources property rights
- resources property rights management
- resources reserve
- resources satellite
- resources satellite three
- resources scheduling
- resources sustainable development theory
- resources technology management
- resource strategic evaluation
- resource strategic planning
- resource strategy
- resource structure
- resource subnet
- resource substitute
- resource supervision
- resource supervision management
- resource supply
- Resource Town
- resource trading
- resource use fee
- resource utility
- resource utilization
- resource utilization assessment
- resource utilization curve
- resource utilization management