气动载荷对折叠翼展开性能影响研究
Effect of Aerodynamic Load on Deployment Performance of Folding Wing
章海亮 , 李斌 , 罗伟峰 , 刘剑霄 , 陈明
GDX500包装机条透明纸端部折叠装置的改进
Improvement of Folding Device of End of Film in GDX500 Packaging Machine
杨磊 , 罗强培 , 徐靖 , 袁武 , 朱仁彪