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- 双令牌双环LANDual token ring LAN
- 双pair
- 双环Hexagon
- 双环LANDouble loop LAN
- 综合业务双环LAN的一种新协议及数学建模A New Protocol of the Double Loop LAN of the Integrated Services and Its Mathematic Modeling
- 双环烃dicyclic hydrocarbon
- 双环胺bentyl; dicyclomine
- 双环胍bicyclic guanidine
- 双环瓶vase with two rings
- 双环醇Bicyclol
- 双环网double loop network
- 双环法Round block technique
- 双环铂dicycloplatin
- 双环的dicyclic
- 双环核dicyclic ring
- 双环亭linked circular kiosk
- 双环阀double ring valve
- 双环芯twin-ring core
- 双环萼dicyclic calyx(动)
- 天然双环及三环多羟基醌类化合物与亲核试剂的反应研究Studies on the Reactions of Natural Bis-cyclic or Tris-cyclic Polyhydroxy Quinonoid Compounds
