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

Soft vacuum  软真空

vacuum packaging  真空包装; 真空封装; 真空密封

vacuum packaging machine  真空包装机; 真空包装器; 真空充气包装机

vacuum packaging system  真空装货系统

Vacuum soft packing  真空软包装

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

Non-Vacuum Packaging  普通包装

Compound soft packaging  复合软包装

soft packaging  软包装

soft packaging material by aluminum-plastic compound  铝塑复合软包装材料

Soft soft rock  软岩

Soft-packaging  软管

soft-packaging large infusion  软包装大输液

microwave vacuum drying combined with vacuum drying  微波真空与真空联合干燥

non-perturbative QCD vacuum and vacuum condensate  非微扰QCD真空和真空凝聚

vacuum dryer =vacuum drier  真空干燥器

vacuum drying plant and vacuum freeze drying plant  真空干燥设备和真空冷冻干燥设备

SISO(soft-input-soft-output)  SISO(软入软出)