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单词 resin code
释义

resin code


DEFINITIONS1
  1. 1
    symbols appearing on plastic products identifying the type of plastic resin that the product is made from
    The number inside the arrows refers to the resin code for the type of plastic used.
    Submitted on:
    15/03/2019
Noun☞resin code
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更新时间:2024/11/11 18:57:09