化工行业的朋友们,虽然你对你销售的化工产品特别的精通,但是多了解一些和化工息息相关的包装方面的知识,我想在这个瞬息万变的时代,这只有好处没有坏处。本文以颗粒状、粉状的固态化工品的包装作为重点角度来写,否则跨度太广,也非我一人绵薄之力能完成的,撰写时间也是一时匆忙,所以在行文中有不妥当的地方敬请谅解,更期待您的填补斧正 Chemical industry friends, although you are particularly proficient in your sales of chemical products, but know more about some of the packaging and chemical-related knowledge, I think in this rapidly changing era, this only benefits no harm. In this paper, granular, powdered solid chemical packaging as a key point of view to write, otherwise the span is too wide, nor me a person can do a modest, writing time is also a hurry, so there is inappropriate place in the text Please understand, more looking forward to your fill ax