dual-cone

英 [d'juːəlk'əʊn] 美 [d'juːəlk'əʊn]

• 双锥面

dual-cone的用法和样例：

例句

1. For each double cone, the opposite pulls from two parts of the sphere exactly cancel.
   就每一双锥面来说，球壳的两个部分所产生的相反引力正好对消。
2. The die and eqiupment of internal pressurized expanding retaining rings and double cone wedge-reaming die were also studied.
   对内增压扩胀护环的装置和双锥面楔块扩孔模具进行了研究。