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
- piston gauge standard device
- piston-like displacement
- pistonphone
- piston powered airliners
- piston pressure gauge
- piston pump
- piston radiation
- piston refrigerator
- piston ring seal
- piston rod
- piston-rod
- piston rod packing
- piston seals
- piston stroke
- piston stroke-bore ratio
- piston type formation
- pistosaurs
- P.I.Stuchka
- pi-system
- pit
- pitahaya
- pit and adit engineering
- pit and fissure sealant
- pitaya
- pitaya stem rot