The rock bolt for superspeed hardening agent sandwich cement cartridge is a simple and valid rock bolt as a support.

超快硬夹心水泥卷锚杆是一种简单有效的支护锚杆。

Because the SuperSpeed bus uses two differential pairs to transferdata, it can transfer in both directions at the same time, making itfull duplex, unlike USB 2.0.

由于SuperSpeed 总线使用两对不同的线路传输数据，它可以同时在两个方向传输数据，即全双工，而不像USB 2.0.

The mostimportant of these is the "SuperSpeed" bus--two additional pairs ofwire which allow for significantly faster transfers than before, withfull duplex transfers.

这其中最重要的一个是“SuperSpeed”总线 -- 两对额外的连接线，它们允许相比以前的更快的全双工传输。

In order to control the depth and the attitude of this kind of superspeed underwater vehicle, it is necessary to investigate the motion characteristics of the vehicle on a vertical plane.

为了对超高速水下航行器实施深度和姿态控制，研究其纵平面运动特性是必要的。