By using the method of dangerous ball-center, a design and checksolution of lighting rod for complex building structure is offered.
利用危险球心法可以对复杂结构建筑物的防雷设计与校核提供一种简便的解题思路和方法。
2
Follow these solution steps to check your work.
按照这些解决方案步骤检查您的工作。
3
Once you come up with solution alternatives, check or coordinate your solution alternatives with a network or system administrator for a mutual understanding.