Thus, the utility model can compensate the unevenness of the ground, reduce the additional stress of the parts and enhance the stability of the movable scaffold.
所以本实用新型能够补偿地面不平，减小构件附加应力，提高移动式脚手架的稳定性。
The many indefinite exists in the design parameters and influence factors of the working stress and allowable stress of the roller movable teeth drive.
滚子活齿传动设计中，在工作应力、许用应力的设计参数和影响因素中存在着许多不确定性。
应用推荐