单选题:建筑防雷引下线暗敷时,利用建筑外立面混凝土柱内的主钢筋作防雷引下线,应在离地0.5m处做( )。 题目分类:机电工程 题目类型:单选题 号外号外:注册会员即送体验阅读点! 题目内容: 建筑防雷引下线暗敷时,利用建筑外立面混凝土柱内的主钢筋作防雷引下线,应在离地0.5m处做( )。 A.接地断接点 B.防雷测试点 C.接地测试点 D.接地连通点 参考答案: 答案解析:
根据下面资料,回答题 A = Audi A3 B = Honda Civic C = Rover 200 D = Toy 根据下面资料,回答题 A = Audi A3 B = Honda Civic C = Rover 200 D = Toyota Camry Hybrid W 分类:机电工程 题型:单选题 查看答案
What is the basic difference betweon the two classes of theo What is the basic difference betweon the two classes of theories? A.It concerns 分类:机电工程 题型:单选题 查看答案
Which can be the best title for the passage? Which can be the best title for the passage? A.The Launching of WTO and GATT. B. 分类:机电工程 题型:单选题 查看答案