He hit a concrete bollard, denting the wing and spoiler.

他撞上了水泥系缆柱，使机翼和扰流板凹陷了。

Symbol for outdoor lighting. Standard or bollard can be specified.

户外照明符号。可指定标准式或柱式。

Drag onto the page, then right - click to specify standard or bollard.

拖到绘图页上, 然后右击可指定标准式或柱式.