用ribbed bar造句子，“ribbed bar”造句

Design and research on high speed straightening system of hot rolled ribbed bar

Analysis on cracking at head of tensile sample of hrb335 hot rolled ribbed bars

Current application situation of 400MPa hot rolled ribbed bar in China and some suggestions for its development;

From controlling the initial rolling temperature and declining the end rolling temperature, improving the mechanical reference of ribbed bars.

Gap of ribbed bar quality between China and international advanced level;