L17-37335-用于密封接头的发泡闭孔橡胶
详情
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类号 L17 |
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项目编号 37335 |
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项目名 用于密封接头的发泡闭孔橡胶 |
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项目名(en) Expanded closed cell rubber for sealing joints |
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COOR √ |
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HARM √ |
