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
- Marshall McLuhan
- Marshall McLuhan’s theory
- Marshall Mediation
- Marshall Plan
- Marshall Space Flight Center
- Marshall Warren Nirenberg
- Marshal Zhang's Mansion Museum
- marshes in China
- marsh gas
- Marsh Harbour
- marsh hydrology
- marshland microbes
- marshland, river, pond
- marsh-marigold
- marsh plant
- marsh snail
- Marsic
- Marsiglio of Padua/Marsilius of Padua
- Marsik
- Marsilius da Padua
- Marsilius of Padua
- Mars InSight
- Mars landing
- Mars Observer
- Mars Observer probe