本文介绍了适合于我国用拉底、封口方法生产保温瓶镀银工序用的新型灌液机。
A new filling machine suitable for silvering vaccum flacks made by bottom sealing and mouth sealing methods was described.
本文从力学、材料学、成形理论多方面论述了金属罐头的封口原理与方法。
In this paper, the principles and ways are expounded on sealing metal cans with reference to dynamics material study and shaping theory.
无菌包装技术是指产品、包装容器、材料或包装辅助器材经灭菌后，在无菌的环境中进行充填和封口的一种包装方法。
Aseptic packaging technology refers to a method of filling and sealing in a sterile environment after products to be packaged and packaging containers, materials or AIDS are sterilized.
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