USB port features easy operation, fast speed, convenient bus supply power, flexible connection and multiple transfer modes etc.
USB接口具有使用方便、速度快、总线供电方便、连接灵活和传输模式多等特点。
The lateral bent of flexible pile platform consists of vertical piles and a pair of oblique piles and Simplified Method is required in port engineerng according to present norm.
对直桩和一对叉桩组成的柔性桩台横向排架，现行规范采用简化法进行计算。
A valve attached to the top of the cap port is characterised in that it has a small ventilated cap (3) housing an upside-down flexible vessel (4).
安装到瓶帽孔顶部的阀的特征在于：它具有小通风帽（3），该帽容 纳倒转的柔性容器（4）。
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