vacuum bag 真空气袋; 负压真空气垫; 真空成型袋; 真空袋; 真空定位袋; 耐高温3层透明复合袋; 真空包
vacuum bag cure 真空成型
vacuum bag immobilization 真空袋标识
vacuum bag molding 真空袋模制; 真空袋成形; 真空袋模制法
Vacuum bag molding process 真空袋压工艺
vacuum sealer 真空封口机
vacuum sealer process 真空造模法
vacuum-bag cure 真空压力成型
vacuum-bag molding 真空袋模制法
vacuum-bag process 真空袋成型
Vacuum-bag-processing 真空压力成型
bag sealer 封袋机; 封边机; 袋封口机
plastic film bag sealer 塑料薄膜袋封口机
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
moulded sand bag embankment and molded concrete bag 模袋砂子堤和模袋砼
126 kV double-break vacuum circuit breaker 126kV双断口真空断路器; 适应性微分脉码调变