polyurea by reaction injection moulding的意思|示意
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聚脲通过反应注射成型
polyurea by reaction injection moulding的网络常见释义
反应注射成型聚脲 反应注塑成型尼龙;nylon by reaction injection moulding;N-RIM 反应注射成型聚脲;polyurea by reaction injection moulding 注塑成型;injection moulding ..