But after technicians managed to attach a large separation system bolt on the lower right side of the shuttle's belly, an internal nut slipped out of position and fell off.
但在技术人员将一个大的分离系统的螺栓连接到机腹右下侧位置时，一个内螺母滑脱掉落了。
Finally, the paper further analyzes local road density, right-of-way, lane-width, separation facilities, and road-side parking issues.
并针对支路网的密度、红线宽度、车道宽度、分隔设置以及路边停车问题进行了深入分析。
Finally, the paper further analyzes local road density, right-of-way, lane-width, separation facilities, and road-side parking issues.
并针对支路网的密度、红线宽度、车道宽度、分隔设置以及路边停车问题进行了深入分析。
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