国产青青在线视频,国产va免费精品高清在线观看,色综合91,136fldh福利视频导航,成人免费淫片免费观看,欧美草逼网,亚洲日韩精品欧美一区二区

1. The lifting platform moves bobbins and modul frame from EMS trolley to the designated location and waits for the stacker to store them.

2. The stacker takes out the bobbins and modul frame from the lifting platform and puts them into the designated storage position. 

3. The stacker moves bobbins and modul frame from storage position to the lifting platform,waiting for the EMS trolley transports them to the next location.