tube telescope的意思|示意
管式望远镜
tube telescope相关短语
1、 single-tube telescope 单筒望远镜,单筒千里镜
2、 straight-tube telescope 直管式望远镜
3、 telescope tube 伸缩套管
tube telescope相关例句
The invention is essentially applied to the telescope tubes with the length adjustable, such as the dust suction tube of a vacuum cleaner.
本发明主要用在吸尘 器中的吸尘管等各种长度可调节的伸缩管上。