composite packaging meaning in Chinese

复合包装
复合式包装

Packaging for the transport of liquids . light gauge metal packaging . metalic or plastic packaging . composite packaging water pressure test . procedure
液体运输包装.轻型金属包装.金属或塑料包装.复合包装水压力试验.程序
Packaging . packaging for transporting liquids . metal or plastic drums and jerrycans , composite packaging , interior containers of combined packaging for the transport of dangerous materials . airtightness test . procedure
包装液体运输包装.危险品运输用组合包装内部容器混合包装金属或塑料桶.空气密封试验.操作方式