题目内容

标准图集中ST-28-24梯段板支座处为销键连接。上端支承处为固定铰支座，下端支承处为（）。

A. 固定铰支座
B. 滑动铰支座

查看答案

搜索结果不匹配？点我反馈

更多问题

A. Having a better looking body.
Being in a better mood.
C. Being free from sickness.
D. Getting strong in the body.

A. Meat.
B. Milk.
C. Eggs.
D. Hamburgers.

A. Keeping a balanced diet.
B. Keeping muscles active.
C. Keeping blood flowing smoothly.
D. Keeping in good shape.

A. lung cancer
B. heart attack
C. liver disease
D. mental disease