Effects of polyolefin resin, light conversion agent,light stabilizer,anti fog agent and colouring agent etc.
英
美
- 阐述聚烯烃树脂、转光剂、光稳定剂、流滴剂、着色剂等对转光效能的影响。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries