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- NPN管NPN transistor
- 不同剂量率下NPN管和NMOSFET管的电离辐照效应The Ionizing Radiation Respon ses of NPN Transistor and NMOSFET at Different Dose-rates
- 管pipe
- 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.
- 管的vasal
- 网管network management
- 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
- 小管tubule
- 管口nozzle
- 管径caliber
