皮皮学，免费搜题
登录
搜题
【单选题】
图示两(I和II)连接接头,承受轴向拉力作用,下面四个选项不正确的是( )。A.
1-1截面偏心受拉
B.
4-4为挤压面
C.
2-2为受剪面
D.
3-3为挤压面
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】陶瓷作为食品包装容器的最大特点是什么?为什么还要注意其安全卫生?
【简答题】Text 2 A child who has once been pleased with a tale likes, as a rule, to have it retold in identically the same words, but this should not lead parents to treat printed fairy stories as sacred texts....
【简答题】The old idea that child prodigies (神童) “burn themselves” or “overtax their brains” in the early years, therefore, suffer from failure and (at worst) mental illness is just a myth. As a matter of fact,...
参考解析：
知识点：
题目纠错 0
发布
