在线题库
[单选] (1)(3分)梁A端的约束力_______。wSlCtiBGzz8YjW4/tTK470vU+URy5i2vU2vWA3u8qdEuDluYJGnXb7nixwuKlu3cKZ+xvLV2eyb0cHtUi+joLkmUNewW7C0onHCxaJBldfdHzmNDu5m7zDDDwtcBqhDSIErcBkJMIYW5QpcRgKMoUW5ApeRAGNoUa7AZSTAGFqUK3AZCTCGFuUKXEYCjKFFuYxwfwArzZhcemlQvgAAAABJRU5ErkJggg==
发布时间:2024-03-05
0次
a. 0N
b. 10kN
c. 5kN
d. 5N