图示结构,梁在工点处的弯矩为下列何值?( )

图示结构,梁在工点处的弯矩为下列何值?( )

查看答案

图示对称结构中,I点处的弯矩为下列何值?( )

图示对称结构中,I点处的弯矩为下列何值?( )

查看答案

Did anyone call me when I was out?

Did anyone call me when I was out?

查看答案

图示简支梁跨中挠度最大的是( )。

图示简支梁跨中挠度最大的是( )。

查看答案

The fuel tanks had a capacity of 140 liters.

The fuel tanks had a capacity of 140 liters.

查看答案