网络与数据通信 协议体系与组成结构 释文 data circuit-terminating equipment, DCE 数据电路端接设备
- POP management
- POP mirror
- Popocatépetl, Volcán
- Popoff
- poportional valve
- popouts
- Popov
- Popov crater
- Popov hyperstability
- Popov hyperstability method
- Popovici
- Popov-type stability
- poppet valve
- popping
- poppy capsule
- poppy family
- poppyseed oil
- POPs
- PoPS
- pop style
- Populace Faction
- popular
- Popular Art
- popular art
- popular astronomy