单选题
1187、下列各钢筋符号中,代表强度等级为HRB400的是()。
- A.<img src="https://timg.fentiku.com/javaimportItems/c1b324e917524fe1876ee1b84fbb87b9/images/f1f3b.png"><br/>
- B.<img src="https://timg.fentiku.com/javaimportItems/c1b324e917524fe1876ee1b84fbb87b9/images/f2390.png"><br/>
- C.<img src="https://timg.fentiku.com/javaimportItems/c1b324e917524fe1876ee1b84fbb87b9/images/f280e.png"><br/>
- D.<img src="https://timg.fentiku.com/javaimportItems/c1b324e917524fe1876ee1b84fbb87b9/images/f2d6d.png"><br/>
正确答案:C
