valve bag meaning in Chinese

阀密封袋
自封袋

Choosing suitable valve bag is essential for proper bagging
正确高效的包装必须正确挑选包装用袋
Broadly , there are two main bag types : the open bag and the valve bag
包装用袋大致分为敞口袋和阀口袋两种。
Open bag valve bag
敞口袋和阀口袋
The amo bagging system is designed basically for the valve bag , although the multi - purpose open bag is widely used
敞口袋虽然因为形式简单而被广泛使用,但amo包装系统基本上是采用阀口袋，因阀口袋具有敞口袋不能替代的优势。