彩票网上平台

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厌氧粘合剂的应用领域
发布时间:2017/10/30
这是一款厌氧水。厌氧胶又名绝氧胶、嫌气胶、螺纹胶、机械胶。它与氧气︽或空气接触时不会固化，一旦隔绝空气后就迅速聚合╲变成交联◆状的固体聚合物。所谓"厌氧"是指这种胶使用时不⌒需要氧。
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