closed cell expanded rubber的意思|示意
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闭孔膨胀橡胶
closed cell expanded rubber的网络常见释义
闭孔海绵橡胶 ... cis-polybutadiene rubber 顺丁二稀橡胶 closed cell expanded rubber 闭孔海绵橡胶 closure dimension 封模尺寸 ...