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
- Beeckman
- bee drum
- beef
- beef cattle
- bee flies
- Beefmaster
- beef plant
- beefsteak plant
- beef tallow
- Beehive
- Beehive Cluster
- Beeld
- Beeman's algorithm
- Beeman算法
- Beemim
- been-to
- bee pollen powder
- bee pollination
- bee product inspection
- beer
- beer bottle explosion
- beer brewing
- Beer formula
- beer gallbladder
- Beer Garden