斜面与联接套的齿盘接触可滑动，形成空回程，扭螺丝速度快。
The fluted disc on the connecting sleeve is contacted and glide with the diagonal face to form zero return stroke. The speed of tweaking screws is high.
信息技术的飞速发展、信息网络的迅速建立与联接，带动了全球信息资源不可逆转的网络化发展趋势。
The rapid development of information technology and the establishing and linking of information networks are stimulating information resources to be networked.
这座城市乘坐公共汽车很方便，与干线公路的联接也很发达。
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