The utility model is a multiple-level arm expansion control device of a single-telescopic cylinder with simple and compact structure and good reliability.
本实用新型是一种结构简单紧凑、可靠性好的单伸缩油缸多节臂伸缩控制装置。
The utility model is a multiple-level arm expansion control device of a single-telescopic cylinder with simple and compact structure and good reliability.
本实用新型是一种结构简单紧凑、可靠性好的单伸缩油缸多节臂伸缩控制装置。
应用推荐