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
- field invariant
- Field Investigation of Tibetan Religion
- field ionization
- field ionization (FI)
- field ion mass spectroscopy
- field ion microscope
- field-ion microscope
- field ion microscope, field-ion microscope, FIM
- field ion microscopy
- field ion microscopy and atom probe
- field ion microscopy (FIM)
- field ion microscopy, FIM
- field irrigation method
- fieldistor
- field lens
- fieldless
- field limiting search
- field line annihilation
- field line reconnection
- field map
- field mapping
- field measurement
- field medical gas generation equipment
- field medical technical support equipment
- field method