单选题:焊接结构的缺点是 ( )。 题目分类:矿业工程 题目类型:单选题 查看权限:VIP 题目内容: 焊接结构的缺点是 ( )。 A.连接密封性差 B.构造复杂 C.刚度小 D.低温冷脆问题突出 参考答案: 答案解析:
钢筋混凝土单层工业厂房施工的关键问题是( )。 钢筋混凝土单层工业厂房施工的关键问题是( )。A.施工场地的平面布置 B.构件的预制顺序 C.承重结构构件的预制 D.承重结构构件的吊装 分类:矿业工程 题型:单选题 查看答案
The government who ________ responsible for this event atte The government who ________ responsible for this event attempted to find a solu 分类:矿业工程 题型:单选题 查看答案
根据下面内容,回答题: A. Maybe I should call a taxi B. can you help me 根据下面内容,回答题: A. Maybe I should call a taxi B. can you help meC. it's the secon 分类:矿业工程 题型:单选题 查看答案
根据下面内容,回答题: Many superstitious people are afraid of black c 根据下面内容,回答题: Many superstitious people are afraid of black cats. They believe t 分类:矿业工程 题型:单选题 查看答案
As used in this passage, "structures" means________. As used in this passage, "structures" means________.A.endurance B.organization 分类:矿业工程 题型:单选题 查看答案