构件板厚与铆钉直径有哪些关系?
参考答案:
单排与双排搭接连接时,铆钉直径取两倍与厚度;
单排与双排双盖板连接时,铆钉直径取1.5~1.75的板厚。
补全对话:根据对话内容,在空格中填写一个句子,使对话完整、正确、达意。
Jack: Hi, Kate, What are you going to do this weekend?
Kate: I'm going to Wuhan.
Jack: Wuhan? 1. ?
Kate: Because there is going to be a match between China and Russia.
Jack: How wonderful!
Kate: Would you like to go with me?
Jack: I'd like to very much. 2. ?
Kate: It's a volleyball match.
Jack: 3. ?
Kate: It will be held in Wuhan Gym.
Jack: By the way. 4. ?
Kate: Let's take the bus there tomorrow, shall we?
Jack: 5. . Good-bye!
Kate: Good-bye!
肺实气逆多见
A.坐而喜仰,胸胀气粗B.卧时面常向外,躁动不安C.仰卧伸足,掀去衣被D.坐而喜俯,少气懒言E.卧缩足,喜加衣被