single packing
短语词组
- single e packing 单件包装
- Vacuum single chamber packing machine 单式真空自动包装机
- single -piece packing 单件包装
- single spiral ring packing 单头螺旋环填料
- Size of single packing 箱子的尺寸
- single surface glazed packing paper 单面光包装纸
- SINGLE CHAMBER VACUUM PACKING MACHINES 单室真空包装机
- single and double packing off 单卡与双卡 返回 single packing