| 释义 |
draw·tube 英ˈdrɔːˌtuːb, -ˌtjuːb美ˈdrɔˌtub, -ˌtjubAHDdrôʹt›b', -ty›b' COCA¹³⁹⁶⁶⁹
基本例句
n.伸缩管¹⁰⁰
The design of the structure of Caseegrain drawtube in space remote instrument was introduced. The product model was constructed using3-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。 cnki |