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美国久蓬公司的专家经过试验发现,使用塑料商标,可以加固食品玻璃瓶罐。在相当长的时间内,这家公司对玻璃瓶罐盛装的食品,都粘贴纸
After a long period of experimentation, experts from the United States long-pound company found that the use of plastic trademarks can reinforce food glass jars. For quite a long time, the company glued paper to the food in glass jars