皮皮学，免费搜题
登录
搜题
【多选题】
下列哪些措施可用来提高梁的弯曲强度?( )A.
更换应力大的材料
B.
减小最大弯矩
C.
增大弯曲截面系数
D.
以上都不是
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
【单选题】A car is made up of more than 30,000parts. Each part in a new car is as weak as a baby. So a new car requires proper care and servicing. If you’re unfamiliar with the parts, you have to read through t...
A.
The last paragraph tells us that the purpose of carefully servicing a car is ______. to let you sell your car at a good price
B.
to extend its life and ensure safety
C.
to reduce the cost of car servicing
D.
to make the car run faster
【简答题】下图为汽车的结构组成示意图，简述其四个基本部分的作用及组成。
【简答题】汽车的四个基本部分
【简答题】汽车的四个基本组成部分分别是什么?
【简答题】A car is made up of more than 30000 parts. Each part in a new car is as weak as a baby. So a new car requires proper care and servicing. If you're unfamiliar with the parts, you have to read through t...
【简答题】车床上的主轴属于机器四个基本组成部分中的()部分。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
