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3. | speed is slow 海洋运输_susancourage_新浪博客 ... 不足 disadvantage 速度慢 speed is slow 风险大 risk is big ... blog.sina.com.cn|基于2个网页 |
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5. | Light Speed 1.采用XLPE (Cross-Linked Polyethylene)绝缘体, 出色的低介电特性,不会因为介电特性差导致速度慢(% Light Speed) .2. 每一层 … ucccap.myweb.hinet.net|基于 1 个网页 |
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