超声波结合真空包装  super-sonic and vacuum packaging method

袋真空包装机  vacuum packer for bag

彩印复合包装袋  color-printing laminated package bag

复合包装袋  Composite packing bag

传统真空包装  traditional vacuum packing

低真空复合通风  low vacuum compannd ventilation

复复真空泵  reciprocating vacuum pump

复合真空玻璃  composite vacuum glass

复合真空除氧器  compound vacuum deaerator

复合真空计  composite vacuum gage

双室真空包装机  double-chamber vacuum packaging machine; double-chamber vacuum packing machine

真空包装  vacuum-package; vacuum-packing; vacuum packing; vacuumized package; Vacuum; Vacuumize; vacuum packaged; vacuum package; vold packing; vacuum-packed; LDPE film with vacuumed; vacuum packaging; modified atmospere packaging; vacuuming packaging; Vacuum pack; vaccum packaging; Vacuumizing; vacumm-packed

真空包装的  vacuum-packed

真空包装法  vacuum packing method

真空包装和封口机  vacuum packing and sealing machine

真空包装机  vacuum packing machine; vacuum packaging machine; vacuum package machine

真空包装技术  Vacuum-packed technique

真空包装器  vacuum packaging machine

真空包装鲜莲籽的研制  Development of Vacuum Packed Fresh Lotus Seeds