题目内容

钢筋在混凝土中应有足够的锚固长度,钢筋的强度愈()、直径愈()、混凝土的强度愈(),则需要的钢筋锚固长度就愈()。

查看答案
更多问题

1.钢筋与混凝土之间的粘结力是如何组成的?

Choose the ONE answer that best completes the sentence.It is taken _____________ that every child should learn mathematics.

A. serious
B. for granted
C. as a grant
D. down

The boy stood on ___________ and reached for the photo on the wall.

A. tiptoe
B. top
C. tip
D. footstep

There isalotof ___________ in assetmarkets.

A. flow
B. growth
C. froth
D. flurry

答案查题题库