bollard例句
Drag onto the page to add a
bollard for blocking vehicle access.
拖到绘图页后,可以添加阻止机动车通行的安全岛护柱.
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.