您要查找的是不是：
- 横向PNP管LPNP
- 管pipe
- 衬底PNP管substrate PNP transistor
- 高性能PNP管high performance PNP transistor
- 横向landscape orientation
- 横向的transverse
- 管的vasal
- 网管network management
- 结果表明：在辐照的剂量率范围内，无论是国产还是进口的双极晶体管，都有明显的低剂量率辐照损伤增强现象，且NPN管比PNP管明显。The results show that enhanced low-dose-rate sensitivity (ELDRS) exists in both domestic and imported bipolar transistors, and the NPN transistors are more obvious than PNP transistors.
- 管路pipeline
- 品管QA
- 高管senior executive
- 弯管syphon
- 排气管vent-pipe
- 风管wind pipe
- 管件pipe fittings
- 配管tubing
- 热管thermotube
- 信管fuse
- 盘管pipe coil
