Boundary-mark的意思|示意

Stakes mark the boundary of his ranch.

木桩用来标出他农场的范围。

A wireless communications device with positioning capabilities is used to mark a boundary of a virtual operations area, and used to mark one or more obstacles within the boundary.

使用具有定位能力的无线通信装置来标记虚拟操作区域的边界且使用其标记所述边界内的一个或一个以上障碍。

Once, with his underwater telescope and flashlight, Mark dived along the boundary between the steep reef and the area of seaweed conservation.

有一次，马克带着他的水下望远镜和手电筒，潜到陡峭的暗礁和海草保护区间的分界线。

It is articulated only by recessed courses of bricks, which mark the junctions of the boundary walls with the gable walls.

它只用凹砖来连接，这标记了围墙与山墙的交汇点。

The drift of industrial boundary is the important mark of industrial convergence.

产业边界漂移是产业融合的重要标志。

The high water mark is the boundary between used and unused space in a segment.

高水位线是段中已用和未用空间的边界。