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
- polariser
- Polaris missile
- Polaris monitor
- polarissima
- polaristrobometer
- polariton
- polariton laser
- polarity
- polarity effect
- polarity effect in electrical discharge machining
- polarity era
- polarity establishment
- polarity finder
- polarity group
- polarity indicator
- polarity inversion
- polarity mutant
- polarity paper
- polarity principle
- polarity reversal
- polarity reversal line
- polarity selector [
- polarity separation technique
- polarium
- polarizability