In this paper, the design for the modelling and structure of the package have been discussed, and explain the imagery of the whole outside of the packaging and the value.
通过对包装造型结构设计形式的讨论，阐明了包装整体外观的意象性和价值作用。
This paper states the principles of the vacuum-gas flushing packaging machine. It analyses the design of main structure as well as electric-pneumatic control and the computation of specifications.
本文详述了真空充气包装机的工作原理，对其主要机构和电气控制的设计，以及参数计算进行了深入分析。
应用推荐