drawtube
基本解释
- n. 伸缩管;显微镜的镜筒
英汉例句
- The design of the structure of Caseegrain drawtube in space remote instrument was introduced. The product model was constructed using 3-D CAD technique.
介绍了空间遥感仪器中卡塞格伦镜筒的结构设计,利用三维CAD技术构建了产品模型。
双语例句
英英字典
- a tube, such as one of the component tubes of a telescope, fitting coaxially within another tube through which it can slide
柯林斯英英字典
专业释义
- 伸缩管;显微镜的镜筒