丝绞整理打包
finishing and packing skeins
数据打包安全有效载荷
epitaxial layerencapsulating security payload
ESMRencapsulating security payload
ESDencapsulating security payload
escape velocityencapsulating security payload
零件打包单件流动
Package and single unit movement of parts
金属碎屑打包液压机
hydraulic scrap baling press